20162445142

素因数分解:

$2^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{2127289}}^1$

素因数の和:2127975

約数の個数: 16

約数和(自身を含む): 34615262880

約数和(自身を除く): 14452817738

約数列:

[1, 2, 7, 14, 677, 1354, 4739, 9478, 2127289, 4254578, 14891023, 29782046, 1440174653, 2880349306, 10081222571, 20162445142]

約数ペア:

[(1, 20162445142), (2, 10081222571), (7, 2880349306), (14, 1440174653), (677, 29782046), (1354, 14891023), (4739, 4254578), (9478, 2127289)]