20127240176

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{300299}}^1$

素因数の和:300437

約数の個数: 40

約数和(自身を含む): 40216176000

約数和(自身を除く): 20088935824

約数列:

[1, 2, 4, 8, 16, 59, 71, 118, 142, 236, 284, 472, 568, 944, 1136, 4189, 8378, 16756, 33512, 67024, 300299, 600598, 1201196, 2402392, 4804784, 17717641, 21321229, 35435282, 42642458, 70870564, 85284916, 141741128, 170569832, 283482256, 341139664, 1257952511, 2515905022, 5031810044, 10063620088, 20127240176]

約数ペア:

[(1, 20127240176), (2, 10063620088), (4, 5031810044), (8, 2515905022), (16, 1257952511), (59, 341139664), (71, 283482256), (118, 170569832), (142, 141741128), (236, 85284916), (284, 70870564), (472, 42642458), (568, 35435282), (944, 21321229), (1136, 17717641), (4189, 4804784), (8378, 2402392), (16756, 1201196), (33512, 600598), (67024, 300299)]