20291928

素因数分解:

$2^3\times 3^1\times {\mathrm{659}}^1\times {\mathrm{1283}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 50846400

約数和(自身を除く): 30554472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 659, 1283, 1318, 1977, 2566, 2636, 3849, 3954, 5132, 5272, 7698, 7908, 10264, 15396, 15816, 30792, 845497, 1690994, 2536491, 3381988, 5072982, 6763976, 10145964, 20291928]

約数ペア:

[(1, 20291928), (2, 10145964), (3, 6763976), (4, 5072982), (6, 3381988), (8, 2536491), (12, 1690994), (24, 845497), (659, 30792), (1283, 15816), (1318, 15396), (1977, 10264), (2566, 7908), (2636, 7698), (3849, 5272), (3954, 5132)]