201848274020

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{32451491}}^1$

素因数の和:32451811

約数の個数: 24

約数和(自身を含む): 425244351168

約数和(自身を除く): 223396077148

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 32451491, 64902982, 129805964, 162257455, 324514910, 649029820, 10092413701, 20184827402, 40369654804, 50462068505, 100924137010, 201848274020]

約数ペア:

[(1, 201848274020), (2, 100924137010), (4, 50462068505), (5, 40369654804), (10, 20184827402), (20, 10092413701), (311, 649029820), (622, 324514910), (1244, 162257455), (1555, 129805964), (3110, 64902982), (6220, 32451491)]