20453194016

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{4232863}}^1$

素因数の和:4233024

約数の個数: 24

約数和(自身を含む): 40533905664

約数和(自身を除く): 20080711648

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1208, 2416, 4832, 4232863, 8465726, 16931452, 33862904, 67725808, 135451616, 639162313, 1278324626, 2556649252, 5113298504, 10226597008, 20453194016]

約数ペア:

[(1, 20453194016), (2, 10226597008), (4, 5113298504), (8, 2556649252), (16, 1278324626), (32, 639162313), (151, 135451616), (302, 67725808), (604, 33862904), (1208, 16931452), (2416, 8465726), (4832, 4232863)]