20747841264

素因数分解:

$2^4\times 3^2\times {\mathrm{144082231}}^1$

素因数の和:144082245

約数の個数: 30

約数和(自身を含む): 58065139496

約数和(自身を除く): 37317298232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 144082231, 288164462, 432246693, 576328924, 864493386, 1152657848, 1296740079, 1728986772, 2305315696, 2593480158, 3457973544, 5186960316, 6915947088, 10373920632, 20747841264]

約数ペア:

[(1, 20747841264), (2, 10373920632), (3, 6915947088), (4, 5186960316), (6, 3457973544), (8, 2593480158), (9, 2305315696), (12, 1728986772), (16, 1296740079), (18, 1152657848), (24, 864493386), (36, 576328924), (48, 432246693), (72, 288164462), (144, 144082231)]