20161567260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{112008707}}^1$

素因数の和:112008722

約数の個数: 36

約数和(自身を含む): 61156754568

約数和(自身を除く): 40995187308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 112008707, 224017414, 336026121, 448034828, 560043535, 672052242, 1008078363, 1120087070, 1344104484, 1680130605, 2016156726, 2240174140, 3360261210, 4032313452, 5040391815, 6720522420, 10080783630, 20161567260]

約数ペア:

[(1, 20161567260), (2, 10080783630), (3, 6720522420), (4, 5040391815), (5, 4032313452), (6, 3360261210), (9, 2240174140), (10, 2016156726), (12, 1680130605), (15, 1344104484), (18, 1120087070), (20, 1008078363), (30, 672052242), (36, 560043535), (45, 448034828), (60, 336026121), (90, 224017414), (180, 112008707)]