20064043010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10487}}^1\times {\mathrm{17393}}^1$

素因数の和:27898

約数の個数: 32

約数和(自身を含む): 39404506752

約数和(自身を除く): 19340463742

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 10487, 17393, 20974, 34786, 52435, 86965, 104870, 115357, 173930, 191323, 230714, 382646, 576785, 956615, 1153570, 1913230, 182400391, 364800782, 912001955, 1824003910, 2006404301, 4012808602, 10032021505, 20064043010]

約数ペア:

[(1, 20064043010), (2, 10032021505), (5, 4012808602), (10, 2006404301), (11, 1824003910), (22, 912001955), (55, 364800782), (110, 182400391), (10487, 1913230), (17393, 1153570), (20974, 956615), (34786, 576785), (52435, 382646), (86965, 230714), (104870, 191323), (115357, 173930)]