20890960050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139273067}}^1$

素因数の和:139273082

約数の個数: 24

約数和(自身を含む): 51809581296

約数和(自身を除く): 30918621246

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 139273067, 278546134, 417819201, 696365335, 835638402, 1392730670, 2089096005, 3481826675, 4178192010, 6963653350, 10445480025, 20890960050]

約数ペア:

[(1, 20890960050), (2, 10445480025), (3, 6963653350), (5, 4178192010), (6, 3481826675), (10, 2089096005), (15, 1392730670), (25, 835638402), (30, 696365335), (50, 417819201), (75, 278546134), (150, 139273067)]