20330583

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74471}}^1$

素因数の和:74494

約数の個数: 16

約数和(自身を含む): 33363456

約数和(自身を除く): 13032873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 74471, 223413, 521297, 968123, 1563891, 2904369, 6776861, 20330583]

約数ペア:

[(1, 20330583), (3, 6776861), (7, 2904369), (13, 1563891), (21, 968123), (39, 521297), (91, 223413), (273, 74471)]