20169797568

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2839217}}^1$

素因数の和:2839269

約数の個数: 56

約数和(自身を含む): 54808264272

約数和(自身を除く): 34638466704

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, 3552, 7104, 2839217, 5678434, 8517651, 11356868, 17035302, 22713736, 34070604, 45427472, 68141208, 90854944, 105051029, 136282416, 181709888, 210102058, 272564832, 315153087, 420204116, 545129664, 630306174, 840408232, 1260612348, 1680816464, 2521224696, 3361632928, 5042449392, 6723265856, 10084898784, 20169797568]

約数ペア:

[(1, 20169797568), (2, 10084898784), (3, 6723265856), (4, 5042449392), (6, 3361632928), (8, 2521224696), (12, 1680816464), (16, 1260612348), (24, 840408232), (32, 630306174), (37, 545129664), (48, 420204116), (64, 315153087), (74, 272564832), (96, 210102058), (111, 181709888), (148, 136282416), (192, 105051029), (222, 90854944), (296, 68141208), (444, 45427472), (592, 34070604), (888, 22713736), (1184, 17035302), (1776, 11356868), (2368, 8517651), (3552, 5678434), (7104, 2839217)]