20324226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11329}}^1$

素因数の和:11370

約数の個数: 32

約数和(自身を含む): 45682560

約数和(自身を除く): 25358334

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 11329, 22658, 33987, 67974, 147277, 260567, 294554, 441831, 521134, 781701, 883662, 1563402, 3387371, 6774742, 10162113, 20324226]

約数ペア:

[(1, 20324226), (2, 10162113), (3, 6774742), (6, 3387371), (13, 1563402), (23, 883662), (26, 781701), (39, 521134), (46, 441831), (69, 294554), (78, 260567), (138, 147277), (299, 67974), (598, 33987), (897, 22658), (1794, 11329)]