20194309072

素因数分解:

$2^4\times 7^1\times {\mathrm{180306331}}^1$

素因数の和:180306346

約数の個数: 20

約数和(自身を含む): 44715970336

約数和(自身を除く): 24521661264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180306331, 360612662, 721225324, 1262144317, 1442450648, 2524288634, 2884901296, 5048577268, 10097154536, 20194309072]

約数ペア:

[(1, 20194309072), (2, 10097154536), (4, 5048577268), (7, 2884901296), (8, 2524288634), (14, 1442450648), (16, 1262144317), (28, 721225324), (56, 360612662), (112, 180306331)]