20565722892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 288

約数和(自身を含む): 60312349440

約数和(自身を除く): 39746626548

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 114, 121, 132, 143, 156, 169, 209, 228, 242, 247, 286, 338, 363, 401, 418, 429, 484, 494, 507, 572, 627, 676, 726, 741, 802, 836, 858, 988, 1014, 1203, 1254, 1331, 1452, 1482, 1573, 1604, 1716, 1859, 2028, 2299, 2406, 2508, 2662, 2717, 2964, 3146, 3211, 3718, 3993, 4411, 4598, 4719, 4812, 5213, 5324, 5434, 5577, 6292, 6422, 6897, 7436, 7619, 7986, 8151, 8822, 9196, 9438, 9633, 10426, 10868, 11154, 12844, 13233, 13794, 15238, 15639, 15972, 16302, 17303, 17644, 18876, 19266, 20449, 20852, 22308, 22857, 25289, 26466, 27588, 29887, 30476, 31278, 32604, 34606, 35321, 38532, 40898, 45714, 48521, 50578, 51909, 52932, 57343, 59774, 61347, 62556, 67769, 69212, 70642, 75867, 81796, 83809, 89661, 91428, 97042, 99047, 101156, 103818, 105963, 114686, 119548, 122694, 135538, 141284, 145563, 151734, 167618, 172029, 179322, 194084, 198094, 203307, 207636, 211926, 224939, 229372, 245388, 251427, 271076, 291126, 297141, 303468, 328757, 335236, 344058, 358644, 388531, 396188, 406614, 423852, 449878, 502854, 533731, 582252, 594282, 630773, 657514, 674817, 688116, 745459, 777062, 813228, 899756, 921899, 986271, 1005708, 1067462, 1089517, 1165593, 1188564, 1261546, 1287611, 1315028, 1349634, 1490918, 1554124, 1601193, 1843798, 1892319, 1972542, 2134924, 2179034, 2236377, 2331186, 2523092, 2575222, 2699268, 2765697, 2981836, 3202386, 3268551, 3687596, 3784638, 3862833, 3945084, 4273841, 4358068, 4472754, 4662372, 5150444, 5531394, 6404772, 6537102, 6938503, 7569276, 7725666, 8200049, 8547682, 8945508, 10140889, 11062788, 11984687, 12821523, 13074204, 13877006, 14163721, 15451332, 16400098, 17095364, 20281778, 20815509, 23969374, 24600147, 25643046, 27754012, 28327442, 30422667, 32800196, 35954061, 40563556, 41631018, 42491163, 47938748, 49200294, 51286092, 56654884, 60845334, 71908122, 83262036, 84982326, 90200539, 98400588, 121690668, 131831557, 143816244, 155800931, 169964652, 180401078, 263663114, 270601617, 311601862, 360802156, 395494671, 467402793, 527326228, 541203234, 623203724, 790989342, 934805586, 1082406468, 1581978684, 1713810241, 1869611172, 3427620482, 5141430723, 6855240964, 10282861446, 20565722892]

約数ペア:

[(1, 20565722892), (2, 10282861446), (3, 6855240964), (4, 5141430723), (6, 3427620482), (11, 1869611172), (12, 1713810241), (13, 1581978684), (19, 1082406468), (22, 934805586), (26, 790989342), (33, 623203724), (38, 541203234), (39, 527326228), (44, 467402793), (52, 395494671), (57, 360802156), (66, 311601862), (76, 270601617), (78, 263663114), (114, 180401078), (121, 169964652), (132, 155800931), (143, 143816244), (156, 131831557), (169, 121690668), (209, 98400588), (228, 90200539), (242, 84982326), (247, 83262036), (286, 71908122), (338, 60845334), (363, 56654884), (401, 51286092), (418, 49200294), (429, 47938748), (484, 42491163), (494, 41631018), (507, 40563556), (572, 35954061), (627, 32800196), (676, 30422667), (726, 28327442), (741, 27754012), (802, 25643046), (836, 24600147), (858, 23969374), (988, 20815509), (1014, 20281778), (1203, 17095364), (1254, 16400098), (1331, 15451332), (1452, 14163721), (1482, 13877006), (1573, 13074204), (1604, 12821523), (1716, 11984687), (1859, 11062788), (2028, 10140889), (2299, 8945508), (2406, 8547682), (2508, 8200049), (2662, 7725666), (2717, 7569276), (2964, 6938503), (3146, 6537102), (3211, 6404772), (3718, 5531394), (3993, 5150444), (4411, 4662372), (4598, 4472754), (4719, 4358068), (4812, 4273841), (5213, 3945084), (5324, 3862833), (5434, 3784638), (5577, 3687596), (6292, 3268551), (6422, 3202386), (6897, 2981836), (7436, 2765697), (7619, 2699268), (7986, 2575222), (8151, 2523092), (8822, 2331186), (9196, 2236377), (9438, 2179034), (9633, 2134924), (10426, 1972542), (10868, 1892319), (11154, 1843798), (12844, 1601193), (13233, 1554124), (13794, 1490918), (15238, 1349634), (15639, 1315028), (15972, 1287611), (16302, 1261546), (17303, 1188564), (17644, 1165593), (18876, 1089517), (19266, 1067462), (20449, 1005708), (20852, 986271), (22308, 921899), (22857, 899756), (25289, 813228), (26466, 777062), (27588, 745459), (29887, 688116), (30476, 674817), (31278, 657514), (32604, 630773), (34606, 594282), (35321, 582252), (38532, 533731), (40898, 502854), (45714, 449878), (48521, 423852), (50578, 406614), (51909, 396188), (52932, 388531), (57343, 358644), (59774, 344058), (61347, 335236), (62556, 328757), (67769, 303468), (69212, 297141), (70642, 291126), (75867, 271076), (81796, 251427), (83809, 245388), (89661, 229372), (91428, 224939), (97042, 211926), (99047, 207636), (101156, 203307), (103818, 198094), (105963, 194084), (114686, 179322), (119548, 172029), (122694, 167618), (135538, 151734), (141284, 145563)]