20588113

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{971}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 25474176

約数和(自身を除く): 4886063

約数列:

[1, 7, 13, 91, 233, 971, 1631, 3029, 6797, 12623, 21203, 88361, 226243, 1583701, 2941159, 20588113]

約数ペア:

[(1, 20588113), (7, 2941159), (13, 1583701), (91, 226243), (233, 88361), (971, 21203), (1631, 12623), (3029, 6797)]