20839584

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5867}}^1$

素因数の和:5917

約数の個数: 48

約数和(自身を含む): 56191968

約数和(自身を除く): 35352384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 5867, 11734, 17601, 23468, 35202, 46936, 70404, 93872, 140808, 187744, 217079, 281616, 434158, 563232, 651237, 868316, 1302474, 1736632, 2604948, 3473264, 5209896, 6946528, 10419792, 20839584]

約数ペア:

[(1, 20839584), (2, 10419792), (3, 6946528), (4, 5209896), (6, 3473264), (8, 2604948), (12, 1736632), (16, 1302474), (24, 868316), (32, 651237), (37, 563232), (48, 434158), (74, 281616), (96, 217079), (111, 187744), (148, 140808), (222, 93872), (296, 70404), (444, 46936), (592, 35202), (888, 23468), (1184, 17601), (1776, 11734), (3552, 5867)]