13415820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20327}}^1$

素因数の和:20350

約数の個数: 48

約数和(自身を含む): 40981248

約数和(自身を除く): 27565428

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 20327, 40654, 60981, 81308, 101635, 121962, 203270, 223597, 243924, 304905, 406540, 447194, 609810, 670791, 894388, 1117985, 1219620, 1341582, 2235970, 2683164, 3353955, 4471940, 6707910, 13415820]

約数ペア:

[(1, 13415820), (2, 6707910), (3, 4471940), (4, 3353955), (5, 2683164), (6, 2235970), (10, 1341582), (11, 1219620), (12, 1117985), (15, 894388), (20, 670791), (22, 609810), (30, 447194), (33, 406540), (44, 304905), (55, 243924), (60, 223597), (66, 203270), (110, 121962), (132, 101635), (165, 81308), (220, 60981), (330, 40654), (660, 20327)]