20736761902

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{4759}}^1\times {\mathrm{13877}}^1$

素因数の和:18795

約数の個数: 16

約数和(自身を含む): 31312098720

約数和(自身を除く): 10575336818

約数列:

[1, 2, 157, 314, 4759, 9518, 13877, 27754, 747163, 1494326, 2178689, 4357378, 66040643, 132081286, 10368380951, 20736761902]

約数ペア:

[(1, 20736761902), (2, 10368380951), (157, 132081286), (314, 66040643), (4759, 4357378), (9518, 2178689), (13877, 1494326), (27754, 747163)]