20227862511

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{1787}}^1\times {\mathrm{5743}}^1$

素因数の和:7612

約数の個数: 32

約数和(自身を含む): 30400005120

約数和(自身を除く): 10172142609

約数列:

[1, 3, 9, 27, 73, 219, 657, 1787, 1971, 5361, 5743, 16083, 17229, 48249, 51687, 130451, 155061, 391353, 419239, 1174059, 1257717, 3522177, 3773151, 10262741, 11319453, 30788223, 92364669, 277094007, 749180093, 2247540279, 6742620837, 20227862511]

約数ペア:

[(1, 20227862511), (3, 6742620837), (9, 2247540279), (27, 749180093), (73, 277094007), (219, 92364669), (657, 30788223), (1787, 11319453), (1971, 10262741), (5361, 3773151), (5743, 3522177), (16083, 1257717), (17229, 1174059), (48249, 419239), (51687, 391353), (130451, 155061)]