20149074417

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{2273}}^1\times {\mathrm{62869}}^1$

素因数の和:65192

約数の個数: 16

約数和(自身を含む): 27449544960

約数和(自身を除く): 7300470543

約数列:

[1, 3, 47, 141, 2273, 6819, 62869, 106831, 188607, 320493, 2954843, 8864529, 142901237, 428703711, 6716358139, 20149074417]

約数ペア:

[(1, 20149074417), (3, 6716358139), (47, 428703711), (141, 142901237), (2273, 8864529), (6819, 2954843), (62869, 320493), (106831, 188607)]