20100479989

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1\times {\mathrm{7529}}^1$

素因数の和:8940

約数の個数: 16

約数和(自身を含む): 21024241920

約数和(自身を除く): 923761931

約数列:

[1, 43, 47, 1321, 2021, 7529, 56803, 62087, 323747, 353863, 2669741, 9945809, 15216109, 427669787, 467453023, 20100479989]

約数ペア:

[(1, 20100479989), (43, 467453023), (47, 427669787), (1321, 15216109), (2021, 9945809), (7529, 2669741), (56803, 353863), (62087, 323747)]