20184967684

素因数分解:

$2^2\times 7^2\times {\mathrm{2633}}^1\times {\mathrm{39113}}^1$

素因数の和:41764

約数の個数: 36

約数和(自身を含む): 41107484124

約数和(自身を除く): 20922516440

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2633, 5266, 10532, 18431, 36862, 39113, 73724, 78226, 129017, 156452, 258034, 273791, 516068, 547582, 1095164, 1916537, 3833074, 7666148, 102984529, 205969058, 411938116, 720891703, 1441783406, 2883566812, 5046241921, 10092483842, 20184967684]

約数ペア:

[(1, 20184967684), (2, 10092483842), (4, 5046241921), (7, 2883566812), (14, 1441783406), (28, 720891703), (49, 411938116), (98, 205969058), (196, 102984529), (2633, 7666148), (5266, 3833074), (10532, 1916537), (18431, 1095164), (36862, 547582), (39113, 516068), (73724, 273791), (78226, 258034), (129017, 156452)]