20634282

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36979}}^1$

素因数の和:37018

約数の個数: 24

約数和(自身を含む): 46151040

約数和(自身を除く): 25516758

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 36979, 73958, 110937, 221874, 332811, 665622, 1146349, 2292698, 3439047, 6878094, 10317141, 20634282]

約数ペア:

[(1, 20634282), (2, 10317141), (3, 6878094), (6, 3439047), (9, 2292698), (18, 1146349), (31, 665622), (62, 332811), (93, 221874), (186, 110937), (279, 73958), (558, 36979)]