20075860119

素因数分解:

$3^1\times 7^2\times {\mathrm{6323}}^1\times {\mathrm{21599}}^1$

素因数の和:27939

約数の個数: 24

約数和(自身を含む): 31144435200

約数和(自身を除く): 11068575081

約数列:

[1, 3, 7, 21, 49, 147, 6323, 18969, 21599, 44261, 64797, 132783, 151193, 309827, 453579, 929481, 1058351, 3175053, 136570477, 409711431, 955993339, 2867980017, 6691953373, 20075860119]

約数ペア:

[(1, 20075860119), (3, 6691953373), (7, 2867980017), (21, 955993339), (49, 409711431), (147, 136570477), (6323, 3175053), (18969, 1058351), (21599, 929481), (44261, 453579), (64797, 309827), (132783, 151193)]