20173766708

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{4481}}^1\times {\mathrm{36307}}^1$

素因数の和:40823

約数の個数: 24

約数和(自身を含む): 36452070144

約数和(自身を除く): 16278303436

約数列:

[1, 2, 4, 31, 62, 124, 4481, 8962, 17924, 36307, 72614, 138911, 145228, 277822, 555644, 1125517, 2251034, 4502068, 162691667, 325383334, 650766668, 5043441677, 10086883354, 20173766708]

約数ペア:

[(1, 20173766708), (2, 10086883354), (4, 5043441677), (31, 650766668), (62, 325383334), (124, 162691667), (4481, 4502068), (8962, 2251034), (17924, 1125517), (36307, 555644), (72614, 277822), (138911, 145228)]