820153670406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19527468343}}^1$

素因数の和:19527468355

約数の個数: 16

約数和(自身を含む): 1874636961024

約数和(自身を除く): 1054483290618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 19527468343, 39054936686, 58582405029, 117164810058, 136692278401, 273384556802, 410076835203, 820153670406]

約数ペア:

[(1, 820153670406), (2, 410076835203), (3, 273384556802), (6, 136692278401), (7, 117164810058), (14, 58582405029), (21, 39054936686), (42, 19527468343)]