20796625962

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{253537}}^1$

素因数の和:253593

約数の個数: 96

約数和(自身を含む): 55494397440

約数和(自身を除く): 34697771478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 93, 98, 126, 147, 186, 189, 217, 279, 294, 378, 434, 441, 558, 651, 837, 882, 1302, 1323, 1519, 1674, 1953, 2646, 3038, 3906, 4557, 5859, 9114, 11718, 13671, 27342, 41013, 82026, 253537, 507074, 760611, 1521222, 1774759, 2281833, 3549518, 4563666, 5324277, 6845499, 7859647, 10648554, 12423313, 13690998, 15719294, 15972831, 23578941, 24846626, 31945662, 37269939, 47157882, 47918493, 55017529, 70736823, 74539878, 95836986, 110035058, 111809817, 141473646, 165052587, 212210469, 223619634, 330105174, 335429451, 385122703, 424420938, 495157761, 670858902, 770245406, 990315522, 1155368109, 1485473283, 2310736218, 2970946566, 3466104327, 6932208654, 10398312981, 20796625962]

約数ペア:

[(1, 20796625962), (2, 10398312981), (3, 6932208654), (6, 3466104327), (7, 2970946566), (9, 2310736218), (14, 1485473283), (18, 1155368109), (21, 990315522), (27, 770245406), (31, 670858902), (42, 495157761), (49, 424420938), (54, 385122703), (62, 335429451), (63, 330105174), (93, 223619634), (98, 212210469), (126, 165052587), (147, 141473646), (186, 111809817), (189, 110035058), (217, 95836986), (279, 74539878), (294, 70736823), (378, 55017529), (434, 47918493), (441, 47157882), (558, 37269939), (651, 31945662), (837, 24846626), (882, 23578941), (1302, 15972831), (1323, 15719294), (1519, 13690998), (1674, 12423313), (1953, 10648554), (2646, 7859647), (3038, 6845499), (3906, 5324277), (4557, 4563666), (5859, 3549518), (9114, 2281833), (11718, 1774759), (13671, 1521222), (27342, 760611), (41013, 507074), (82026, 253537)]