22101020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65003}}^1$

素因数の和:65029

約数の個数: 24

約数和(自身を含む): 49143024

約数和(自身を除く): 27042004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 65003, 130006, 260012, 325015, 650030, 1105051, 1300060, 2210102, 4420204, 5525255, 11050510, 22101020]

約数ペア:

[(1, 22101020), (2, 11050510), (4, 5525255), (5, 4420204), (10, 2210102), (17, 1300060), (20, 1105051), (34, 650030), (68, 325015), (85, 260012), (170, 130006), (340, 65003)]