20045492715

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1\times {\mathrm{41999}}^1$

素因数の和:42731

約数の個数: 32

約数和(自身を含む): 32804352000

約数和(自身を除く): 12758859285

約数列:

[1, 3, 5, 15, 47, 141, 235, 677, 705, 2031, 3385, 10155, 31819, 41999, 95457, 125997, 159095, 209995, 477285, 629985, 1973953, 5921859, 9869765, 28433323, 29609295, 85299969, 142166615, 426499845, 1336366181, 4009098543, 6681830905, 20045492715]

約数ペア:

[(1, 20045492715), (3, 6681830905), (5, 4009098543), (15, 1336366181), (47, 426499845), (141, 142166615), (235, 85299969), (677, 29609295), (705, 28433323), (2031, 9869765), (3385, 5921859), (10155, 1973953), (31819, 629985), (41999, 477285), (95457, 209995), (125997, 159095)]