20342103

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{2137}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 28734720

約数和(自身を除く): 8392617

約数列:

[1, 3, 19, 57, 167, 501, 2137, 3173, 6411, 9519, 40603, 121809, 356879, 1070637, 6780701, 20342103]

約数ペア:

[(1, 20342103), (3, 6780701), (19, 1070637), (57, 356879), (167, 121809), (501, 40603), (2137, 9519), (3173, 6411)]