20196730210

素因数分解:

$2^1\times 5^1\times {\mathrm{54869}}^1\times {\mathrm{36809}}^1$

素因数の和:91685

約数の個数: 16

約数和(自身を含む): 36355764600

約数和(自身を除く): 16159034390

約数列:

[1, 2, 5, 10, 36809, 54869, 73618, 109738, 184045, 274345, 368090, 548690, 2019673021, 4039346042, 10098365105, 20196730210]

約数ペア:

[(1, 20196730210), (2, 10098365105), (5, 4039346042), (10, 2019673021), (36809, 548690), (54869, 368090), (73618, 274345), (109738, 184045)]