2020111311

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{1549}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 2864896000

約数和(自身を除く): 844784689

約数列:

[1, 3, 31, 37, 93, 111, 379, 1137, 1147, 1549, 3441, 4647, 11749, 14023, 35247, 42069, 48019, 57313, 144057, 171939, 434713, 587071, 1304139, 1761213, 1776703, 5330109, 18199201, 21721627, 54597603, 65164881, 673370437, 2020111311]

約数ペア:

[(1, 2020111311), (3, 673370437), (31, 65164881), (37, 54597603), (93, 21721627), (111, 18199201), (379, 5330109), (1137, 1776703), (1147, 1761213), (1549, 1304139), (3441, 587071), (4647, 434713), (11749, 171939), (14023, 144057), (35247, 57313), (42069, 48019)]