20447304

素因数分解:

$2^3\times 3^1\times {\mathrm{851971}}^1$

素因数の和:851980

約数の個数: 16

約数和(自身を含む): 51118320

約数和(自身を除く): 30671016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 851971, 1703942, 2555913, 3407884, 5111826, 6815768, 10223652, 20447304]

約数ペア:

[(1, 20447304), (2, 10223652), (3, 6815768), (4, 5111826), (6, 3407884), (8, 2555913), (12, 1703942), (24, 851971)]