20283804

素因数分解:

$2^2\times 3^3\times {\mathrm{293}}^1\times {\mathrm{641}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 52849440

約数和(自身を除く): 32565636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 293, 586, 641, 879, 1172, 1282, 1758, 1923, 2564, 2637, 3516, 3846, 5274, 5769, 7692, 7911, 10548, 11538, 15822, 17307, 23076, 31644, 34614, 69228, 187813, 375626, 563439, 751252, 1126878, 1690317, 2253756, 3380634, 5070951, 6761268, 10141902, 20283804]

約数ペア:

[(1, 20283804), (2, 10141902), (3, 6761268), (4, 5070951), (6, 3380634), (9, 2253756), (12, 1690317), (18, 1126878), (27, 751252), (36, 563439), (54, 375626), (108, 187813), (293, 69228), (586, 34614), (641, 31644), (879, 23076), (1172, 17307), (1282, 15822), (1758, 11538), (1923, 10548), (2564, 7911), (2637, 7692), (3516, 5769), (3846, 5274)]