20187193330

素因数分解:

$2^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1753883}}^1$

素因数の和:1755041

約数の個数: 16

約数和(自身を含む): 36368538624

約数和(自身を除く): 16181345294

約数列:

[1, 2, 5, 10, 1151, 2302, 5755, 11510, 1753883, 3507766, 8769415, 17538830, 2018719333, 4037438666, 10093596665, 20187193330]

約数ペア:

[(1, 20187193330), (2, 10093596665), (5, 4037438666), (10, 2018719333), (1151, 17538830), (2302, 8769415), (5755, 3507766), (11510, 1753883)]