20456083968

素因数分解:

$2^9\times 3^1\times {\mathrm{13317763}}^1$

素因数の和:13317784

約数の個数: 40

約数和(自身を含む): 54496290288

約数和(自身を除く): 34040206320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13317763, 26635526, 39953289, 53271052, 79906578, 106542104, 159813156, 213084208, 319626312, 426168416, 639252624, 852336832, 1278505248, 1704673664, 2557010496, 3409347328, 5114020992, 6818694656, 10228041984, 20456083968]

約数ペア:

[(1, 20456083968), (2, 10228041984), (3, 6818694656), (4, 5114020992), (6, 3409347328), (8, 2557010496), (12, 1704673664), (16, 1278505248), (24, 852336832), (32, 639252624), (48, 426168416), (64, 319626312), (96, 213084208), (128, 159813156), (192, 106542104), (256, 79906578), (384, 53271052), (512, 39953289), (768, 26635526), (1536, 13317763)]