20100768

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5659}}^1$

素因数の和:5709

約数の個数: 48

約数和(自身を含む): 54200160

約数和(自身を除く): 34099392

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, 5659, 11318, 16977, 22636, 33954, 45272, 67908, 90544, 135816, 181088, 209383, 271632, 418766, 543264, 628149, 837532, 1256298, 1675064, 2512596, 3350128, 5025192, 6700256, 10050384, 20100768]

約数ペア:

[(1, 20100768), (2, 10050384), (3, 6700256), (4, 5025192), (6, 3350128), (8, 2512596), (12, 1675064), (16, 1256298), (24, 837532), (32, 628149), (37, 543264), (48, 418766), (74, 271632), (96, 209383), (111, 181088), (148, 135816), (222, 90544), (296, 67908), (444, 45272), (592, 33954), (888, 22636), (1184, 16977), (1776, 11318), (3552, 5659)]