20394294

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 21907146

約数列:

[1, 2, 3, 6, 53, 59, 106, 118, 159, 177, 318, 354, 1087, 2174, 3127, 3261, 6254, 6522, 9381, 18762, 57611, 64133, 115222, 128266, 172833, 192399, 345666, 384798, 3399049, 6798098, 10197147, 20394294]

約数ペア:

[(1, 20394294), (2, 10197147), (3, 6798098), (6, 3399049), (53, 384798), (59, 345666), (106, 192399), (118, 172833), (159, 128266), (177, 115222), (318, 64133), (354, 57611), (1087, 18762), (2174, 9381), (3127, 6522), (3261, 6254)]