20162316860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{144016549}}^1$

素因数の和:144016565

約数の個数: 24

約数和(自身を含む): 48389560800

約数和(自身を除く): 28227243940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 144016549, 288033098, 576066196, 720082745, 1008115843, 1440165490, 2016231686, 2880330980, 4032463372, 5040579215, 10081158430, 20162316860]

約数ペア:

[(1, 20162316860), (2, 10081158430), (4, 5040579215), (5, 4032463372), (7, 2880330980), (10, 2016231686), (14, 1440165490), (20, 1008115843), (28, 720082745), (35, 576066196), (70, 288033098), (140, 144016549)]