20148507

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{6067}}^1$

素因数の和:6120

約数の個数: 20

約数和(自身を含む): 30837576

約数和(自身を除く): 10689069

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 6067, 18201, 54603, 163809, 248747, 491427, 746241, 2238723, 6716169, 20148507]

約数ペア:

[(1, 20148507), (3, 6716169), (9, 2238723), (27, 746241), (41, 491427), (81, 248747), (123, 163809), (369, 54603), (1107, 18201), (3321, 6067)]