20130109726

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2999}}^1\times {\mathrm{3559}}^1$

素因数の和:6624

約数の個数: 32

約数和(自身を含む): 32296320000

約数和(自身を除く): 12166210274

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 2999, 3559, 5998, 7118, 68977, 81857, 122959, 137954, 145919, 163714, 245918, 291838, 2828057, 3356137, 5656114, 6712274, 10673441, 21346882, 245489143, 437611081, 490978286, 875222162, 10065054863, 20130109726]

約数ペア:

[(1, 20130109726), (2, 10065054863), (23, 875222162), (41, 490978286), (46, 437611081), (82, 245489143), (943, 21346882), (1886, 10673441), (2999, 6712274), (3559, 5656114), (5998, 3356137), (7118, 2828057), (68977, 291838), (81857, 245918), (122959, 163714), (137954, 145919)]