20348832992

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37405943}}^1$

素因数の和:37405970

約数の個数: 24

約数和(自身を含む): 42418340496

約数和(自身を除く): 22069507504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37405943, 74811886, 149623772, 299247544, 598495088, 635901031, 1196990176, 1271802062, 2543604124, 5087208248, 10174416496, 20348832992]

約数ペア:

[(1, 20348832992), (2, 10174416496), (4, 5087208248), (8, 2543604124), (16, 1271802062), (17, 1196990176), (32, 635901031), (34, 598495088), (68, 299247544), (136, 149623772), (272, 74811886), (544, 37405943)]