20452416

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2879}}^1$

素因数の和:2931

約数の個数: 56

約数和(自身を含む): 55595520

約数和(自身を除く): 35143104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 2879, 3552, 5758, 7104, 8637, 11516, 17274, 23032, 34548, 46064, 69096, 92128, 106523, 138192, 184256, 213046, 276384, 319569, 426092, 552768, 639138, 852184, 1278276, 1704368, 2556552, 3408736, 5113104, 6817472, 10226208, 20452416]

約数ペア:

[(1, 20452416), (2, 10226208), (3, 6817472), (4, 5113104), (6, 3408736), (8, 2556552), (12, 1704368), (16, 1278276), (24, 852184), (32, 639138), (37, 552768), (48, 426092), (64, 319569), (74, 276384), (96, 213046), (111, 184256), (148, 138192), (192, 106523), (222, 92128), (296, 69096), (444, 46064), (592, 34548), (888, 23032), (1184, 17274), (1776, 11516), (2368, 8637), (2879, 7104), (3552, 5758)]