20196382276

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{80963}}^1$

素因数の和:81184

約数の個数: 48

約数和(自身を含む): 41349934080

約数和(自身を除く): 21153551804

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 151, 236, 302, 413, 604, 826, 1057, 1652, 2114, 4228, 8909, 17818, 35636, 62363, 80963, 124726, 161926, 249452, 323852, 566741, 1133482, 2266964, 4776817, 9553634, 12225413, 19107268, 24450826, 33437719, 48901652, 66875438, 85577891, 133750876, 171155782, 342311564, 721299367, 1442598734, 2885197468, 5049095569, 10098191138, 20196382276]

約数ペア:

[(1, 20196382276), (2, 10098191138), (4, 5049095569), (7, 2885197468), (14, 1442598734), (28, 721299367), (59, 342311564), (118, 171155782), (151, 133750876), (236, 85577891), (302, 66875438), (413, 48901652), (604, 33437719), (826, 24450826), (1057, 19107268), (1652, 12225413), (2114, 9553634), (4228, 4776817), (8909, 2266964), (17818, 1133482), (35636, 566741), (62363, 323852), (80963, 249452), (124726, 161926)]