20447718482

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3973517}}^1$

素因数の和:3973633

約数の個数: 16

約数和(自身を含む): 32042449152

約数和(自身を除く): 11594730670

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 3973517, 7947034, 123179027, 246358054, 329801911, 659603822, 10223859241, 20447718482]

約数ペア:

[(1, 20447718482), (2, 10223859241), (31, 659603822), (62, 329801911), (83, 246358054), (166, 123179027), (2573, 7947034), (5146, 3973517)]