22064780

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7027}}^1$

素因数の和:7193

約数の個数: 24

約数和(自身を含む): 46637808

約数和(自身を除く): 24573028

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 7027, 14054, 28108, 35135, 70270, 140540, 1103239, 2206478, 4412956, 5516195, 11032390, 22064780]

約数ペア:

[(1, 22064780), (2, 11032390), (4, 5516195), (5, 4412956), (10, 2206478), (20, 1103239), (157, 140540), (314, 70270), (628, 35135), (785, 28108), (1570, 14054), (3140, 7027)]