20120369852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1163}}^1\times {\mathrm{393191}}^1$

素因数の和:394369

約数の個数: 24

約数和(自身を含む): 38444740992

約数和(自身を除く): 18324371140

約数列:

[1, 2, 4, 11, 22, 44, 1163, 2326, 4652, 12793, 25586, 51172, 393191, 786382, 1572764, 4325101, 8650202, 17300404, 457281133, 914562266, 1829124532, 5030092463, 10060184926, 20120369852]

約数ペア:

[(1, 20120369852), (2, 10060184926), (4, 5030092463), (11, 1829124532), (22, 914562266), (44, 457281133), (1163, 17300404), (2326, 8650202), (4652, 4325101), (12793, 1572764), (25586, 786382), (51172, 393191)]