20150595860

素因数分解:

$2^2\times 5^1\times {\mathrm{8431}}^1\times {\mathrm{119503}}^1$

素因数の和:127943

約数の個数: 24

約数和(自身を含む): 42321624576

約数和(自身を除く): 22171028716

約数列:

[1, 2, 4, 5, 10, 20, 8431, 16862, 33724, 42155, 84310, 119503, 168620, 239006, 478012, 597515, 1195030, 2390060, 1007529793, 2015059586, 4030119172, 5037648965, 10075297930, 20150595860]

約数ペア:

[(1, 20150595860), (2, 10075297930), (4, 5037648965), (5, 4030119172), (10, 2015059586), (20, 1007529793), (8431, 2390060), (16862, 1195030), (33724, 597515), (42155, 478012), (84310, 239006), (119503, 168620)]