20144218191

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{449417}}^1$

素因数の和:449710

約数の個数: 16

約数和(自身を含む): 27382139904

約数和(自身を除く): 7237921713

約数列:

[1, 3, 67, 201, 223, 669, 14941, 44823, 449417, 1348251, 30110939, 90332817, 100219991, 300659973, 6714739397, 20144218191]

約数ペア:

[(1, 20144218191), (3, 6714739397), (67, 300659973), (201, 100219991), (223, 90332817), (669, 30110939), (14941, 1348251), (44823, 449417)]