20160419778

素因数分解:

$2^1\times 3^3\times {\mathrm{1129}}^1\times {\mathrm{330683}}^1$

素因数の和:331823

約数の個数: 32

約数和(自身を含む): 44840750400

約数和(自身を除く): 24680330622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1129, 2258, 3387, 6774, 10161, 20322, 30483, 60966, 330683, 661366, 992049, 1984098, 2976147, 5952294, 8928441, 17856882, 373341107, 746682214, 1120023321, 2240046642, 3360069963, 6720139926, 10080209889, 20160419778]

約数ペア:

[(1, 20160419778), (2, 10080209889), (3, 6720139926), (6, 3360069963), (9, 2240046642), (18, 1120023321), (27, 746682214), (54, 373341107), (1129, 17856882), (2258, 8928441), (3387, 5952294), (6774, 2976147), (10161, 1984098), (20322, 992049), (30483, 661366), (60966, 330683)]