20075860118

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{18701}}^1$

素因数の和:18992

約数の個数: 32

約数和(自身を含む): 31468733280

約数和(自身を除く): 11392873162

約数列:

[1, 2, 37, 74, 89, 163, 178, 326, 3293, 6031, 6586, 12062, 14507, 18701, 29014, 37402, 536759, 691937, 1073518, 1383874, 1664389, 3048263, 3328778, 6096526, 61582393, 112785731, 123164786, 225571462, 271295407, 542590814, 10037930059, 20075860118]

約数ペア:

[(1, 20075860118), (2, 10037930059), (37, 542590814), (74, 271295407), (89, 225571462), (163, 123164786), (178, 112785731), (326, 61582393), (3293, 6096526), (6031, 3328778), (6586, 3048263), (12062, 1664389), (14507, 1383874), (18701, 1073518), (29014, 691937), (37402, 536759)]