23107220

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1831}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 48628608

約数和(自身を除く): 25521388

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 1831, 2524, 3155, 3662, 6310, 7324, 9155, 12620, 18310, 36620, 1155361, 2310722, 4621444, 5776805, 11553610, 23107220]

約数ペア:

[(1, 23107220), (2, 11553610), (4, 5776805), (5, 4621444), (10, 2310722), (20, 1155361), (631, 36620), (1262, 18310), (1831, 12620), (2524, 9155), (3155, 7324), (3662, 6310)]