20053770045

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2617}}^1\times {\mathrm{13807}}^1$

素因数の和:16469

約数の個数: 32

約数和(自身を含む): 32968201728

約数和(自身を除く): 12914431683

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 2617, 7851, 13085, 13807, 39255, 41421, 69035, 96829, 207105, 290487, 484145, 510859, 1452435, 1532577, 2554295, 7662885, 36132919, 108398757, 180664595, 541993785, 1336918003, 4010754009, 6684590015, 20053770045]

約数ペア:

[(1, 20053770045), (3, 6684590015), (5, 4010754009), (15, 1336918003), (37, 541993785), (111, 180664595), (185, 108398757), (555, 36132919), (2617, 7662885), (7851, 2554295), (13085, 1532577), (13807, 1452435), (39255, 510859), (41421, 484145), (69035, 290487), (96829, 207105)]