20148824

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{8963}}^1$

素因数の和:9250

約数の個数: 16

約数和(自身を含む): 37917720

約数和(自身を除く): 17768896

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 8963, 17926, 35852, 71704, 2518603, 5037206, 10074412, 20148824]

約数ペア:

[(1, 20148824), (2, 10074412), (4, 5037206), (8, 2518603), (281, 71704), (562, 35852), (1124, 17926), (2248, 8963)]