20176490940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1481387}}^1$

素因数の和:1481626

約数の個数: 48

約数和(自身を含む): 56743085952

約数和(自身を除く): 36566595012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1362, 2270, 2724, 3405, 4540, 6810, 13620, 1481387, 2962774, 4444161, 5925548, 7406935, 8888322, 14813870, 17776644, 22220805, 29627740, 44441610, 88883220, 336274849, 672549698, 1008824547, 1345099396, 1681374245, 2017649094, 3362748490, 4035298188, 5044122735, 6725496980, 10088245470, 20176490940]

約数ペア:

[(1, 20176490940), (2, 10088245470), (3, 6725496980), (4, 5044122735), (5, 4035298188), (6, 3362748490), (10, 2017649094), (12, 1681374245), (15, 1345099396), (20, 1008824547), (30, 672549698), (60, 336274849), (227, 88883220), (454, 44441610), (681, 29627740), (908, 22220805), (1135, 17776644), (1362, 14813870), (2270, 8888322), (2724, 7406935), (3405, 5925548), (4540, 4444161), (6810, 2962774), (13620, 1481387)]