63668260

素因数分解:

$2^2\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{2011}}^1$

素因数の和:3603

約数の個数: 24

約数和(自身を含む): 133854336

約数和(自身を除く): 70186076

約数列:

[1, 2, 4, 5, 10, 20, 1583, 2011, 3166, 4022, 6332, 7915, 8044, 10055, 15830, 20110, 31660, 40220, 3183413, 6366826, 12733652, 15917065, 31834130, 63668260]

約数ペア:

[(1, 63668260), (2, 31834130), (4, 15917065), (5, 12733652), (10, 6366826), (20, 3183413), (1583, 40220), (2011, 31660), (3166, 20110), (4022, 15830), (6332, 10055), (7915, 8044)]