20307014

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111577}}^1$

素因数の和:111599

約数の個数: 16

約数和(自身を含む): 37490208

約数和(自身を除く): 17183194

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 111577, 223154, 781039, 1450501, 1562078, 2901002, 10153507, 20307014]

約数ペア:

[(1, 20307014), (2, 10153507), (7, 2901002), (13, 1562078), (14, 1450501), (26, 781039), (91, 223154), (182, 111577)]