20177851256

素因数分解:

$2^3\times {\mathrm{111539}}^1\times {\mathrm{22613}}^1$

素因数の和:134158

約数の個数: 16

約数和(自身を含む): 37835483400

約数和(自身を除く): 17657632144

約数列:

[1, 2, 4, 8, 22613, 45226, 90452, 111539, 180904, 223078, 446156, 892312, 2522231407, 5044462814, 10088925628, 20177851256]

約数ペア:

[(1, 20177851256), (2, 10088925628), (4, 5044462814), (8, 2522231407), (22613, 892312), (45226, 446156), (90452, 223078), (111539, 180904)]