20983794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269023}}^1$

素因数の和:269041

約数の個数: 16

約数和(自身を含む): 45196032

約数和(自身を除く): 24212238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269023, 538046, 807069, 1614138, 3497299, 6994598, 10491897, 20983794]

約数ペア:

[(1, 20983794), (2, 10491897), (3, 6994598), (6, 3497299), (13, 1614138), (26, 807069), (39, 538046), (78, 269023)]