20160746274

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108391109}}^1$

素因数の和:108391145

約数の個数: 16

約数和(自身を含む): 41622186240

約数和(自身を除く): 21461439966

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 108391109, 216782218, 325173327, 650346654, 3360124379, 6720248758, 10080373137, 20160746274]

約数ペア:

[(1, 20160746274), (2, 10080373137), (3, 6720248758), (6, 3360124379), (31, 650346654), (62, 325173327), (93, 216782218), (186, 108391109)]