20116937

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 21546000

約数和(自身を除く): 1429063

約数列:

[1, 37, 41, 89, 149, 1517, 3293, 3649, 5513, 6109, 13261, 135013, 226033, 490657, 543701, 20116937]

約数ペア:

[(1, 20116937), (37, 543701), (41, 490657), (89, 226033), (149, 135013), (1517, 13261), (3293, 6109), (3649, 5513)]