20100565835

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{75437}}^1$

素因数の和:75803

約数の個数: 32

約数和(自身を含む): 28852319232

約数和(自身を除く): 8751753397

約数列:

[1, 5, 7, 23, 35, 115, 161, 331, 805, 1655, 2317, 7613, 11585, 38065, 53291, 75437, 266455, 377185, 528059, 1735051, 2640295, 8675255, 12145357, 24969647, 60726785, 124848235, 174787529, 574301881, 873937645, 2871509405, 4020113167, 20100565835]

約数ペア:

[(1, 20100565835), (5, 4020113167), (7, 2871509405), (23, 873937645), (35, 574301881), (115, 174787529), (161, 124848235), (331, 60726785), (805, 24969647), (1655, 12145357), (2317, 8675255), (7613, 2640295), (11585, 1735051), (38065, 528059), (53291, 377185), (75437, 266455)]