20197754877

素因数分解:

$3^1\times {\mathrm{569}}^1\times {\mathrm{773}}^1\times {\mathrm{15307}}^1$

素因数の和:16652

約数の個数: 16

約数和(自身を含む): 27014333760

約数和(自身を除く): 6816578883

約数列:

[1, 3, 569, 773, 1707, 2319, 15307, 45921, 439837, 1319511, 8709683, 11832311, 26129049, 35496933, 6732584959, 20197754877]

約数ペア:

[(1, 20197754877), (3, 6732584959), (569, 35496933), (773, 26129049), (1707, 11832311), (2319, 8709683), (15307, 1319511), (45921, 439837)]