20159320174

素因数分解:

$2^1\times 7^1\times {\mathrm{2341}}^1\times {\mathrm{615101}}^1$

素因数の和:617451

約数の個数: 16

約数和(自身を含む): 34573653216

約数和(自身を除く): 14414333042

約数列:

[1, 2, 7, 14, 2341, 4682, 16387, 32774, 615101, 1230202, 4305707, 8611414, 1439951441, 2879902882, 10079660087, 20159320174]

約数ペア:

[(1, 20159320174), (2, 10079660087), (7, 2879902882), (14, 1439951441), (2341, 8611414), (4682, 4305707), (16387, 1230202), (32774, 615101)]