20527800070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{108041053}}^1$

素因数の和:108041079

約数の個数: 16

約数和(自身を含む): 38894779440

約数和(自身を除く): 18366979370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 108041053, 216082106, 540205265, 1080410530, 2052780007, 4105560014, 10263900035, 20527800070]

約数ペア:

[(1, 20527800070), (2, 10263900035), (5, 4105560014), (10, 2052780007), (19, 1080410530), (38, 540205265), (95, 216082106), (190, 108041053)]