20148282715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{5023}}^1\times {\mathrm{72931}}^1$

素因数の和:77970

約数の個数: 16

約数和(自身を含む): 26381546496

約数和(自身を除く): 6233263781

約数列:

[1, 5, 11, 55, 5023, 25115, 55253, 72931, 276265, 364655, 802241, 4011205, 366332413, 1831662065, 4029656543, 20148282715]

約数ペア:

[(1, 20148282715), (5, 4029656543), (11, 1831662065), (55, 366332413), (5023, 4011205), (25115, 802241), (55253, 364655), (72931, 276265)]