20304818968

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15764611}}^1$

素因数の和:15764647

約数の個数: 32

約数和(自身を含む): 45402082560

約数和(自身を除く): 25097263592

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 15764611, 31529222, 63058444, 110352277, 126116888, 220704554, 362586053, 441409108, 725172106, 882818216, 1450344212, 2538102371, 2900688424, 5076204742, 10152409484, 20304818968]

約数ペア:

[(1, 20304818968), (2, 10152409484), (4, 5076204742), (7, 2900688424), (8, 2538102371), (14, 1450344212), (23, 882818216), (28, 725172106), (46, 441409108), (56, 362586053), (92, 220704554), (161, 126116888), (184, 110352277), (322, 63058444), (644, 31529222), (1288, 15764611)]