20160925700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2839567}}^1$

素因数の和:2839652

約数の個数: 36

約数和(自身を含む): 44365410432

約数和(自身を除く): 24204484732

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 2839567, 5679134, 11358268, 14197835, 28395670, 56791340, 70989175, 141978350, 201609257, 283956700, 403218514, 806437028, 1008046285, 2016092570, 4032185140, 5040231425, 10080462850, 20160925700]

約数ペア:

[(1, 20160925700), (2, 10080462850), (4, 5040231425), (5, 4032185140), (10, 2016092570), (20, 1008046285), (25, 806437028), (50, 403218514), (71, 283956700), (100, 201609257), (142, 141978350), (284, 70989175), (355, 56791340), (710, 28395670), (1420, 14197835), (1775, 11358268), (3550, 5679134), (7100, 2839567)]