20769012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 57788640

約数和(自身を除く): 37019628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 179, 198, 293, 358, 396, 537, 586, 716, 879, 1074, 1172, 1611, 1758, 1969, 2148, 2637, 3222, 3223, 3516, 3938, 5274, 5907, 6444, 6446, 7876, 9669, 10548, 11814, 12892, 17721, 19338, 23628, 29007, 35442, 38676, 52447, 58014, 70884, 104894, 116028, 157341, 209788, 314682, 472023, 576917, 629364, 944046, 1153834, 1730751, 1888092, 2307668, 3461502, 5192253, 6923004, 10384506, 20769012]

約数ペア:

[(1, 20769012), (2, 10384506), (3, 6923004), (4, 5192253), (6, 3461502), (9, 2307668), (11, 1888092), (12, 1730751), (18, 1153834), (22, 944046), (33, 629364), (36, 576917), (44, 472023), (66, 314682), (99, 209788), (132, 157341), (179, 116028), (198, 104894), (293, 70884), (358, 58014), (396, 52447), (537, 38676), (586, 35442), (716, 29007), (879, 23628), (1074, 19338), (1172, 17721), (1611, 12892), (1758, 11814), (1969, 10548), (2148, 9669), (2637, 7876), (3222, 6446), (3223, 6444), (3516, 5907), (3938, 5274)]