20144897176

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{112481}}^1$

素因数の和:112915

約数の個数: 32

約数和(自身を含む): 38495839680

約数和(自身を除く): 18350942504

約数列:

[1, 2, 4, 8, 61, 122, 244, 367, 488, 734, 1468, 2936, 22387, 44774, 89548, 112481, 179096, 224962, 449924, 899848, 6861341, 13722682, 27445364, 41280527, 54890728, 82561054, 165122108, 330244216, 2518112147, 5036224294, 10072448588, 20144897176]

約数ペア:

[(1, 20144897176), (2, 10072448588), (4, 5036224294), (8, 2518112147), (61, 330244216), (122, 165122108), (244, 82561054), (367, 54890728), (488, 41280527), (734, 27445364), (1468, 13722682), (2936, 6861341), (22387, 899848), (44774, 449924), (89548, 224962), (112481, 179096)]