20199842482

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1\times {\mathrm{6427}}^1$

素因数の和:6934

約数の個数: 32

約数和(自身を含む): 31575158784

約数和(自身を除く): 11375316302

約数列:

[1, 2, 31, 62, 163, 311, 326, 622, 5053, 6427, 9641, 10106, 12854, 19282, 50693, 101386, 199237, 398474, 1047601, 1571483, 1998797, 2095202, 3142966, 3997594, 32475631, 61962707, 64951262, 123925414, 325803911, 651607822, 10099921241, 20199842482]

約数ペア:

[(1, 20199842482), (2, 10099921241), (31, 651607822), (62, 325803911), (163, 123925414), (311, 64951262), (326, 61962707), (622, 32475631), (5053, 3997594), (6427, 3142966), (9641, 2095202), (10106, 1998797), (12854, 1571483), (19282, 1047601), (50693, 398474), (101386, 199237)]