20170352488

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1602857}}^1$

素因数の和:1602898

約数の個数: 48

約数和(自身を含む): 44767823940

約数和(自身を除く): 24597471452

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 6292, 12584, 1602857, 3205714, 6411428, 12822856, 17631427, 20837141, 35262854, 41674282, 70525708, 83348564, 141051416, 166697128, 193945697, 229208551, 387891394, 458417102, 775782788, 916834204, 1551565576, 1833668408, 2521294061, 5042588122, 10085176244, 20170352488]

約数ペア:

[(1, 20170352488), (2, 10085176244), (4, 5042588122), (8, 2521294061), (11, 1833668408), (13, 1551565576), (22, 916834204), (26, 775782788), (44, 458417102), (52, 387891394), (88, 229208551), (104, 193945697), (121, 166697128), (143, 141051416), (242, 83348564), (286, 70525708), (484, 41674282), (572, 35262854), (968, 20837141), (1144, 17631427), (1573, 12822856), (3146, 6411428), (6292, 3205714), (12584, 1602857)]