20167975898

素因数分解:

$2^1\times 7^1\times {\mathrm{40973}}^1\times {\mathrm{35159}}^1$

素因数の和:76141

約数の個数: 16

約数和(自身を含む): 34575500160

約数和(自身を除く): 14407524262

約数列:

[1, 2, 7, 14, 35159, 40973, 70318, 81946, 246113, 286811, 492226, 573622, 1440569707, 2881139414, 10083987949, 20167975898]

約数ペア:

[(1, 20167975898), (2, 10083987949), (7, 2881139414), (14, 1440569707), (35159, 573622), (40973, 492226), (70318, 286811), (81946, 246113)]