20163900652

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12205751}}^1$

素因数の和:12205821

約数の個数: 24

約数和(自身を含む): 41011326720

約数和(自身を除く): 20847426068

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 12205751, 24411502, 48823004, 85440257, 170880514, 341761028, 720139309, 1440278618, 2880557236, 5040975163, 10081950326, 20163900652]

約数ペア:

[(1, 20163900652), (2, 10081950326), (4, 5040975163), (7, 2880557236), (14, 1440278618), (28, 720139309), (59, 341761028), (118, 170880514), (236, 85440257), (413, 48823004), (826, 24411502), (1652, 12205751)]