20218014930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21739801}}^1$

素因数の和:21739842

約数の個数: 32

約数和(自身を含む): 50088503808

約数和(自身を除く): 29870488878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21739801, 43479602, 65219403, 108699005, 130438806, 217398010, 326097015, 652194030, 673933831, 1347867662, 2021801493, 3369669155, 4043602986, 6739338310, 10109007465, 20218014930]

約数ペア:

[(1, 20218014930), (2, 10109007465), (3, 6739338310), (5, 4043602986), (6, 3369669155), (10, 2021801493), (15, 1347867662), (30, 673933831), (31, 652194030), (62, 326097015), (93, 217398010), (155, 130438806), (186, 108699005), (310, 65219403), (465, 43479602), (930, 21739801)]