20782752

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5851}}^1$

素因数の和:5901

約数の個数: 48

約数和(自身を含む): 56038752

約数和(自身を除く): 35256000

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, 5851, 11702, 17553, 23404, 35106, 46808, 70212, 93616, 140424, 187232, 216487, 280848, 432974, 561696, 649461, 865948, 1298922, 1731896, 2597844, 3463792, 5195688, 6927584, 10391376, 20782752]

約数ペア:

[(1, 20782752), (2, 10391376), (3, 6927584), (4, 5195688), (6, 3463792), (8, 2597844), (12, 1731896), (16, 1298922), (24, 865948), (32, 649461), (37, 561696), (48, 432974), (74, 280848), (96, 216487), (111, 187232), (148, 140424), (222, 93616), (296, 70212), (444, 46808), (592, 35106), (888, 23404), (1184, 17553), (1776, 11702), (3552, 5851)]