20922524

素因数分解:

$2^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1951}}^1$

素因数の和:2345

約数の個数: 24

約数和(自身を含む): 41975808

約数和(自身を除く): 21053284

約数列:

[1, 2, 4, 7, 14, 28, 383, 766, 1532, 1951, 2681, 3902, 5362, 7804, 10724, 13657, 27314, 54628, 747233, 1494466, 2988932, 5230631, 10461262, 20922524]

約数ペア:

[(1, 20922524), (2, 10461262), (4, 5230631), (7, 2988932), (14, 1494466), (28, 747233), (383, 54628), (766, 27314), (1532, 13657), (1951, 10724), (2681, 7804), (3902, 5362)]