20106210975

素因数分解:

$3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{610667}}^1$

素因数の和:611119

約数の個数: 24

約数和(自身を含む): 33318046080

約数和(自身を除く): 13211835105

約数列:

[1, 3, 5, 15, 25, 75, 439, 1317, 2195, 6585, 10975, 32925, 610667, 1832001, 3053335, 9160005, 15266675, 45800025, 268082813, 804248439, 1340414065, 4021242195, 6702070325, 20106210975]

約数ペア:

[(1, 20106210975), (3, 6702070325), (5, 4021242195), (15, 1340414065), (25, 804248439), (75, 268082813), (439, 45800025), (1317, 15266675), (2195, 9160005), (6585, 3053335), (10975, 1832001), (32925, 610667)]