20083364637

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{108961}}^1$

素因数の和:109169

約数の個数: 32

約数和(自身を含む): 31297373184

約数和(自身を除く): 11214008547

約数列:

[1, 3, 7, 21, 67, 131, 201, 393, 469, 917, 1407, 2751, 8777, 26331, 61439, 108961, 184317, 326883, 762727, 2288181, 7300387, 14273891, 21901161, 42821673, 51102709, 99917237, 153308127, 299751711, 956350697, 2869052091, 6694454879, 20083364637]

約数ペア:

[(1, 20083364637), (3, 6694454879), (7, 2869052091), (21, 956350697), (67, 299751711), (131, 153308127), (201, 99917237), (393, 51102709), (469, 42821673), (917, 21901161), (1407, 14273891), (2751, 7300387), (8777, 2288181), (26331, 762727), (61439, 326883), (108961, 184317)]