20176043312

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{3009553}}^1$

素因数の和:3009980

約数の個数: 20

約数和(自身を含む): 39184393080

約数和(自身を除く): 19008349768

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 3009553, 6019106, 12038212, 24076424, 48152848, 1261002707, 2522005414, 5044010828, 10088021656, 20176043312]

約数ペア:

[(1, 20176043312), (2, 10088021656), (4, 5044010828), (8, 2522005414), (16, 1261002707), (419, 48152848), (838, 24076424), (1676, 12038212), (3352, 6019106), (6704, 3009553)]