20184501788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2551}}^1\times {\mathrm{179827}}^1$

素因数の和:182393

約数の個数: 24

約数和(自身を含む): 38549368704

約数和(自身を除く): 18364866916

約数列:

[1, 2, 4, 11, 22, 44, 2551, 5102, 10204, 28061, 56122, 112244, 179827, 359654, 719308, 1978097, 3956194, 7912388, 458738677, 917477354, 1834954708, 5046125447, 10092250894, 20184501788]

約数ペア:

[(1, 20184501788), (2, 10092250894), (4, 5046125447), (11, 1834954708), (22, 917477354), (44, 458738677), (2551, 7912388), (5102, 3956194), (10204, 1978097), (28061, 719308), (56122, 359654), (112244, 179827)]