20233418456

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{521}}^1\times {\mathrm{37057}}^1$

素因数の和:37715

約数の個数: 32

約数和(自身を含む): 38301666480

約数和(自身を除く): 18068248024

約数列:

[1, 2, 4, 8, 131, 262, 521, 524, 1042, 1048, 2084, 4168, 37057, 68251, 74114, 136502, 148228, 273004, 296456, 546008, 4854467, 9708934, 19306697, 19417868, 38613394, 38835736, 77226788, 154453576, 2529177307, 5058354614, 10116709228, 20233418456]

約数ペア:

[(1, 20233418456), (2, 10116709228), (4, 5058354614), (8, 2529177307), (131, 154453576), (262, 77226788), (521, 38835736), (524, 38613394), (1042, 19417868), (1048, 19306697), (2084, 9708934), (4168, 4854467), (37057, 546008), (68251, 296456), (74114, 273004), (136502, 148228)]