20171105388

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11434867}}^1$

素因数の和:11434891

約数の個数: 54

約数和(自身を含む): 59312660316

約数和(自身を除く): 39141554928

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 11434867, 22869734, 34304601, 45739468, 68609202, 80044069, 102913803, 137218404, 160088138, 205827606, 240132207, 320176276, 411655212, 480264414, 560308483, 720396621, 960528828, 1120616966, 1440793242, 1680925449, 2241233932, 2881586484, 3361850898, 5042776347, 6723701796, 10085552694, 20171105388]

約数ペア:

[(1, 20171105388), (2, 10085552694), (3, 6723701796), (4, 5042776347), (6, 3361850898), (7, 2881586484), (9, 2241233932), (12, 1680925449), (14, 1440793242), (18, 1120616966), (21, 960528828), (28, 720396621), (36, 560308483), (42, 480264414), (49, 411655212), (63, 320176276), (84, 240132207), (98, 205827606), (126, 160088138), (147, 137218404), (196, 102913803), (252, 80044069), (294, 68609202), (441, 45739468), (588, 34304601), (882, 22869734), (1764, 11434867)]