20758158

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37201}}^1$

素因数の和:37240

約数の個数: 24

約数和(自身を含む): 46428096

約数和(自身を除く): 25669938

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 37201, 74402, 111603, 223206, 334809, 669618, 1153231, 2306462, 3459693, 6919386, 10379079, 20758158]

約数ペア:

[(1, 20758158), (2, 10379079), (3, 6919386), (6, 3459693), (9, 2306462), (18, 1153231), (31, 669618), (62, 334809), (93, 223206), (186, 111603), (279, 74402), (558, 37201)]