20453766

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3041}}^1$

素因数の和:3124

約数の個数: 32

約数和(自身を含む): 43804800

約数和(自身を除く): 23351034

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 177, 354, 1121, 2242, 3041, 3363, 6082, 6726, 9123, 18246, 57779, 115558, 173337, 179419, 346674, 358838, 538257, 1076514, 3408961, 6817922, 10226883, 20453766]

約数ペア:

[(1, 20453766), (2, 10226883), (3, 6817922), (6, 3408961), (19, 1076514), (38, 538257), (57, 358838), (59, 346674), (114, 179419), (118, 173337), (177, 115558), (354, 57779), (1121, 18246), (2242, 9123), (3041, 6726), (3363, 6082)]