20143694120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45781123}}^1$

素因数の和:45781145

約数の個数: 32

約数和(自身を含む): 49443613920

約数和(自身を除く): 29299919800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 45781123, 91562246, 183124492, 228905615, 366248984, 457811230, 503592353, 915622460, 1007184706, 1831244920, 2014369412, 2517961765, 4028738824, 5035923530, 10071847060, 20143694120]

約数ペア:

[(1, 20143694120), (2, 10071847060), (4, 5035923530), (5, 4028738824), (8, 2517961765), (10, 2014369412), (11, 1831244920), (20, 1007184706), (22, 915622460), (40, 503592353), (44, 457811230), (55, 366248984), (88, 228905615), (110, 183124492), (220, 91562246), (440, 45781123)]