20050867038

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{6389}}^1$

素因数の和:6657

約数の個数: 64

約数和(自身を含む): 41738457600

約数和(自身を除く): 21687590562

約数列:

[1, 2, 3, 6, 53, 71, 106, 139, 142, 159, 213, 278, 318, 417, 426, 834, 3763, 6389, 7367, 7526, 9869, 11289, 12778, 14734, 19167, 19738, 22101, 22578, 29607, 38334, 44202, 59214, 338617, 453619, 523057, 677234, 888071, 907238, 1015851, 1046114, 1360857, 1569171, 1776142, 2031702, 2664213, 2721714, 3138342, 5328426, 24041807, 47067763, 48083614, 63053041, 72125421, 94135526, 126106082, 141203289, 144250842, 189159123, 282406578, 378318246, 3341811173, 6683622346, 10025433519, 20050867038]

約数ペア:

[(1, 20050867038), (2, 10025433519), (3, 6683622346), (6, 3341811173), (53, 378318246), (71, 282406578), (106, 189159123), (139, 144250842), (142, 141203289), (159, 126106082), (213, 94135526), (278, 72125421), (318, 63053041), (417, 48083614), (426, 47067763), (834, 24041807), (3763, 5328426), (6389, 3138342), (7367, 2721714), (7526, 2664213), (9869, 2031702), (11289, 1776142), (12778, 1569171), (14734, 1360857), (19167, 1046114), (19738, 1015851), (22101, 907238), (22578, 888071), (29607, 677234), (38334, 523057), (44202, 453619), (59214, 338617)]