4577676620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20807621}}^1$

素因数の和:20807641

約数の個数: 24

約数和(自身を含む): 10487041488

約数和(自身を除く): 5909364868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 20807621, 41615242, 83230484, 104038105, 208076210, 228883831, 416152420, 457767662, 915535324, 1144419155, 2288838310, 4577676620]

約数ペア:

[(1, 4577676620), (2, 2288838310), (4, 1144419155), (5, 915535324), (10, 457767662), (11, 416152420), (20, 228883831), (22, 208076210), (44, 104038105), (55, 83230484), (110, 41615242), (220, 20807621)]