20610216

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 62169120

約数和(自身を除く): 41558904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 53, 66, 72, 88, 99, 106, 132, 159, 198, 212, 264, 318, 396, 424, 477, 491, 583, 636, 792, 954, 982, 1166, 1272, 1473, 1749, 1908, 1964, 2332, 2946, 3498, 3816, 3928, 4419, 4664, 5247, 5401, 5892, 6996, 8838, 10494, 10802, 11784, 13992, 16203, 17676, 20988, 21604, 26023, 32406, 35352, 41976, 43208, 48609, 52046, 64812, 78069, 97218, 104092, 129624, 156138, 194436, 208184, 234207, 286253, 312276, 388872, 468414, 572506, 624552, 858759, 936828, 1145012, 1717518, 1873656, 2290024, 2576277, 3435036, 5152554, 6870072, 10305108, 20610216]

約数ペア:

[(1, 20610216), (2, 10305108), (3, 6870072), (4, 5152554), (6, 3435036), (8, 2576277), (9, 2290024), (11, 1873656), (12, 1717518), (18, 1145012), (22, 936828), (24, 858759), (33, 624552), (36, 572506), (44, 468414), (53, 388872), (66, 312276), (72, 286253), (88, 234207), (99, 208184), (106, 194436), (132, 156138), (159, 129624), (198, 104092), (212, 97218), (264, 78069), (318, 64812), (396, 52046), (424, 48609), (477, 43208), (491, 41976), (583, 35352), (636, 32406), (792, 26023), (954, 21604), (982, 20988), (1166, 17676), (1272, 16203), (1473, 13992), (1749, 11784), (1908, 10802), (1964, 10494), (2332, 8838), (2946, 6996), (3498, 5892), (3816, 5401), (3928, 5247), (4419, 4664)]