20340657796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137436877}}^1$

素因数の和:137436918

約数の個数: 12

約数和(自身を含む): 36558209548

約数和(自身を除く): 16217551752

約数列:

[1, 2, 4, 37, 74, 148, 137436877, 274873754, 549747508, 5085164449, 10170328898, 20340657796]

約数ペア:

[(1, 20340657796), (2, 10170328898), (4, 5085164449), (37, 549747508), (74, 274873754), (148, 137436877)]