20464278

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{110023}}^1$

素因数の和:110059

約数の個数: 16

約数和(自身を含む): 42249216

約数和(自身を除く): 21784938

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 110023, 220046, 330069, 660138, 3410713, 6821426, 10232139, 20464278]

約数ペア:

[(1, 20464278), (2, 10232139), (3, 6821426), (6, 3410713), (31, 660138), (62, 330069), (93, 220046), (186, 110023)]