20453343060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:531

約数の個数: 288

約数和(自身を含む): 63315689472

約数和(自身を除く): 42862346412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 83, 93, 95, 114, 124, 155, 166, 186, 190, 228, 249, 285, 310, 332, 361, 367, 372, 380, 415, 465, 498, 570, 589, 620, 722, 734, 830, 930, 996, 1083, 1101, 1140, 1178, 1245, 1444, 1468, 1577, 1660, 1767, 1805, 1835, 1860, 2166, 2202, 2356, 2490, 2573, 2945, 3154, 3534, 3610, 3670, 4332, 4404, 4731, 4980, 5146, 5415, 5505, 5890, 6308, 6973, 7068, 7220, 7340, 7719, 7885, 8835, 9462, 10292, 10830, 11010, 11191, 11377, 11780, 12865, 13946, 15438, 15770, 17670, 18924, 20919, 21660, 22020, 22382, 22754, 23655, 25730, 27892, 29963, 30461, 30876, 31540, 33573, 34131, 34865, 35340, 38595, 41838, 44764, 45508, 47310, 48887, 51460, 55955, 56885, 59926, 60922, 67146, 68262, 69730, 77190, 83676, 89889, 91383, 94620, 97774, 104595, 111910, 113770, 119852, 121844, 132487, 134292, 136524, 139460, 146661, 149815, 152305, 154380, 167865, 170655, 179778, 182766, 195548, 209190, 216163, 223820, 227540, 244435, 264974, 293322, 299630, 304610, 335730, 341310, 359556, 365532, 397461, 418380, 432326, 449445, 456915, 488870, 529948, 578759, 586644, 599260, 609220, 648489, 662435, 671460, 682620, 733305, 794922, 864652, 898890, 913830, 928853, 944291, 977740, 1080815, 1157518, 1296978, 1324870, 1466610, 1589844, 1736277, 1797780, 1827660, 1857706, 1888582, 1987305, 2161630, 2315036, 2593956, 2649740, 2786559, 2832873, 2893795, 2933220, 3242445, 3472554, 3715412, 3777164, 3974610, 4107097, 4323260, 4644265, 4721455, 5573118, 5665746, 5787590, 6484890, 6945108, 7949220, 8214194, 8681385, 9288530, 9442910, 10996421, 11146236, 11331492, 11575180, 12321291, 12969780, 13932795, 14164365, 16428388, 17362770, 17941529, 18577060, 18885820, 20535485, 21992842, 24642582, 27865590, 28328730, 32989263, 34725540, 35883058, 41070970, 43985684, 49285164, 53824587, 54982105, 55731180, 56657460, 61606455, 65978526, 71766116, 82141940, 89707645, 107649174, 109964210, 123212910, 131957052, 164946315, 179415290, 215298348, 219928420, 246425820, 269122935, 329892630, 340889051, 358830580, 538245870, 659785260, 681778102, 1022667153, 1076491740, 1363556204, 1704445255, 2045334306, 3408890510, 4090668612, 5113335765, 6817781020, 10226671530, 20453343060]

約数ペア:

[(1, 20453343060), (2, 10226671530), (3, 6817781020), (4, 5113335765), (5, 4090668612), (6, 3408890510), (10, 2045334306), (12, 1704445255), (15, 1363556204), (19, 1076491740), (20, 1022667153), (30, 681778102), (31, 659785260), (38, 538245870), (57, 358830580), (60, 340889051), (62, 329892630), (76, 269122935), (83, 246425820), (93, 219928420), (95, 215298348), (114, 179415290), (124, 164946315), (155, 131957052), (166, 123212910), (186, 109964210), (190, 107649174), (228, 89707645), (249, 82141940), (285, 71766116), (310, 65978526), (332, 61606455), (361, 56657460), (367, 55731180), (372, 54982105), (380, 53824587), (415, 49285164), (465, 43985684), (498, 41070970), (570, 35883058), (589, 34725540), (620, 32989263), (722, 28328730), (734, 27865590), (830, 24642582), (930, 21992842), (996, 20535485), (1083, 18885820), (1101, 18577060), (1140, 17941529), (1178, 17362770), (1245, 16428388), (1444, 14164365), (1468, 13932795), (1577, 12969780), (1660, 12321291), (1767, 11575180), (1805, 11331492), (1835, 11146236), (1860, 10996421), (2166, 9442910), (2202, 9288530), (2356, 8681385), (2490, 8214194), (2573, 7949220), (2945, 6945108), (3154, 6484890), (3534, 5787590), (3610, 5665746), (3670, 5573118), (4332, 4721455), (4404, 4644265), (4731, 4323260), (4980, 4107097), (5146, 3974610), (5415, 3777164), (5505, 3715412), (5890, 3472554), (6308, 3242445), (6973, 2933220), (7068, 2893795), (7220, 2832873), (7340, 2786559), (7719, 2649740), (7885, 2593956), (8835, 2315036), (9462, 2161630), (10292, 1987305), (10830, 1888582), (11010, 1857706), (11191, 1827660), (11377, 1797780), (11780, 1736277), (12865, 1589844), (13946, 1466610), (15438, 1324870), (15770, 1296978), (17670, 1157518), (18924, 1080815), (20919, 977740), (21660, 944291), (22020, 928853), (22382, 913830), (22754, 898890), (23655, 864652), (25730, 794922), (27892, 733305), (29963, 682620), (30461, 671460), (30876, 662435), (31540, 648489), (33573, 609220), (34131, 599260), (34865, 586644), (35340, 578759), (38595, 529948), (41838, 488870), (44764, 456915), (45508, 449445), (47310, 432326), (48887, 418380), (51460, 397461), (55955, 365532), (56885, 359556), (59926, 341310), (60922, 335730), (67146, 304610), (68262, 299630), (69730, 293322), (77190, 264974), (83676, 244435), (89889, 227540), (91383, 223820), (94620, 216163), (97774, 209190), (104595, 195548), (111910, 182766), (113770, 179778), (119852, 170655), (121844, 167865), (132487, 154380), (134292, 152305), (136524, 149815), (139460, 146661)]