20180226108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:629

約数の個数: 192

約数和(自身を含む): 57837265920

約数和(自身を除く): 37657039812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 107, 119, 204, 214, 238, 289, 321, 357, 428, 457, 476, 578, 642, 714, 749, 867, 914, 1156, 1284, 1371, 1428, 1498, 1734, 1819, 1828, 2023, 2247, 2742, 2996, 3199, 3468, 3638, 4046, 4494, 4913, 5457, 5484, 6069, 6398, 7276, 7769, 8092, 8988, 9597, 9826, 10914, 12138, 12733, 12796, 14739, 15538, 19194, 19652, 21828, 23307, 24276, 25466, 29478, 30923, 31076, 34391, 38199, 38388, 46614, 48899, 50932, 54383, 58956, 61846, 68782, 76398, 92769, 93228, 97798, 103173, 108766, 123692, 132073, 137564, 146697, 152796, 163149, 185538, 195596, 206346, 216461, 217532, 264146, 293394, 326298, 342293, 371076, 396219, 412692, 432922, 525691, 528292, 586788, 649383, 652596, 684586, 792438, 831283, 865844, 924511, 1026879, 1051382, 1298766, 1369172, 1577073, 1584876, 1662566, 1849022, 2053758, 2102764, 2245241, 2493849, 2597532, 2773533, 3154146, 3325132, 3679837, 3698044, 4107516, 4490482, 4987698, 5547066, 5818981, 6308292, 6735723, 7359674, 8980964, 9975396, 11039511, 11094132, 11637962, 13471446, 14131811, 14719348, 15716687, 17456943, 22079022, 23275924, 26942892, 28263622, 31433374, 34913886, 42395433, 44158044, 47150061, 56527244, 62866748, 69827772, 84790866, 94300122, 98922677, 169581732, 188600244, 197845354, 240240787, 296768031, 395690708, 480481574, 593536062, 720722361, 960963148, 1187072124, 1441444722, 1681685509, 2882889444, 3363371018, 5045056527, 6726742036, 10090113054, 20180226108]

約数ペア:

[(1, 20180226108), (2, 10090113054), (3, 6726742036), (4, 5045056527), (6, 3363371018), (7, 2882889444), (12, 1681685509), (14, 1441444722), (17, 1187072124), (21, 960963148), (28, 720722361), (34, 593536062), (42, 480481574), (51, 395690708), (68, 296768031), (84, 240240787), (102, 197845354), (107, 188600244), (119, 169581732), (204, 98922677), (214, 94300122), (238, 84790866), (289, 69827772), (321, 62866748), (357, 56527244), (428, 47150061), (457, 44158044), (476, 42395433), (578, 34913886), (642, 31433374), (714, 28263622), (749, 26942892), (867, 23275924), (914, 22079022), (1156, 17456943), (1284, 15716687), (1371, 14719348), (1428, 14131811), (1498, 13471446), (1734, 11637962), (1819, 11094132), (1828, 11039511), (2023, 9975396), (2247, 8980964), (2742, 7359674), (2996, 6735723), (3199, 6308292), (3468, 5818981), (3638, 5547066), (4046, 4987698), (4494, 4490482), (4913, 4107516), (5457, 3698044), (5484, 3679837), (6069, 3325132), (6398, 3154146), (7276, 2773533), (7769, 2597532), (8092, 2493849), (8988, 2245241), (9597, 2102764), (9826, 2053758), (10914, 1849022), (12138, 1662566), (12733, 1584876), (12796, 1577073), (14739, 1369172), (15538, 1298766), (19194, 1051382), (19652, 1026879), (21828, 924511), (23307, 865844), (24276, 831283), (25466, 792438), (29478, 684586), (30923, 652596), (31076, 649383), (34391, 586788), (38199, 528292), (38388, 525691), (46614, 432922), (48899, 412692), (50932, 396219), (54383, 371076), (58956, 342293), (61846, 326298), (68782, 293394), (76398, 264146), (92769, 217532), (93228, 216461), (97798, 206346), (103173, 195596), (108766, 185538), (123692, 163149), (132073, 152796), (137564, 146697)]