20299440921

素因数分解:

$3^1\times {\mathrm{397}}^1\times {\mathrm{2917}}^1\times {\mathrm{5843}}^1$

素因数の和:9160

約数の個数: 16

約数和(自身を含む): 27148044864

約数和(自身を除く): 6848603943

約数列:

[1, 3, 397, 1191, 2917, 5843, 8751, 17529, 1158049, 2319671, 3474147, 6959013, 17044031, 51132093, 6766480307, 20299440921]

約数ペア:

[(1, 20299440921), (3, 6766480307), (397, 51132093), (1191, 17044031), (2917, 6959013), (5843, 3474147), (8751, 2319671), (17529, 1158049)]