20672377

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 23794560

約数和(自身を除く): 3122183

約数列:

[1, 11, 23, 101, 253, 809, 1111, 2323, 8899, 18607, 25553, 81709, 204677, 898799, 1879307, 20672377]

約数ペア:

[(1, 20672377), (11, 1879307), (23, 898799), (101, 204677), (253, 81709), (809, 25553), (1111, 18607), (2323, 8899)]