201832220

素因数分解:

$2^2\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{5857}}^1$

素因数の和:7589

約数の個数: 24

約数和(自身を含む): 424166064

約数和(自身を除く): 222333844

約数列:

[1, 2, 4, 5, 10, 20, 1723, 3446, 5857, 6892, 8615, 11714, 17230, 23428, 29285, 34460, 58570, 117140, 10091611, 20183222, 40366444, 50458055, 100916110, 201832220]

約数ペア:

[(1, 201832220), (2, 100916110), (4, 50458055), (5, 40366444), (10, 20183222), (20, 10091611), (1723, 117140), (3446, 58570), (5857, 34460), (6892, 29285), (8615, 23428), (11714, 17230)]