20580584

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3023}}^1$

素因数の和:3089

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 20787736

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3023, 3404, 6046, 6808, 12092, 24184, 69529, 111851, 139058, 223702, 278116, 447404, 556232, 894808, 2572573, 5145146, 10290292, 20580584]

約数ペア:

[(1, 20580584), (2, 10290292), (4, 5145146), (8, 2572573), (23, 894808), (37, 556232), (46, 447404), (74, 278116), (92, 223702), (148, 139058), (184, 111851), (296, 69529), (851, 24184), (1702, 12092), (3023, 6808), (3404, 6046)]