20234556

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 36374724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 103, 107, 108, 153, 204, 206, 214, 306, 309, 321, 412, 428, 459, 612, 618, 642, 918, 927, 963, 1236, 1284, 1751, 1819, 1836, 1854, 1926, 2781, 2889, 3502, 3638, 3708, 3852, 5253, 5457, 5562, 5778, 7004, 7276, 10506, 10914, 11021, 11124, 11556, 15759, 16371, 21012, 21828, 22042, 31518, 32742, 33063, 44084, 47277, 49113, 63036, 65484, 66126, 94554, 98226, 99189, 132252, 187357, 189108, 196452, 198378, 297567, 374714, 396756, 562071, 595134, 749428, 1124142, 1190268, 1686213, 2248284, 3372426, 5058639, 6744852, 10117278, 20234556]

約数ペア:

[(1, 20234556), (2, 10117278), (3, 6744852), (4, 5058639), (6, 3372426), (9, 2248284), (12, 1686213), (17, 1190268), (18, 1124142), (27, 749428), (34, 595134), (36, 562071), (51, 396756), (54, 374714), (68, 297567), (102, 198378), (103, 196452), (107, 189108), (108, 187357), (153, 132252), (204, 99189), (206, 98226), (214, 94554), (306, 66126), (309, 65484), (321, 63036), (412, 49113), (428, 47277), (459, 44084), (612, 33063), (618, 32742), (642, 31518), (918, 22042), (927, 21828), (963, 21012), (1236, 16371), (1284, 15759), (1751, 11556), (1819, 11124), (1836, 11021), (1854, 10914), (1926, 10506), (2781, 7276), (2889, 7004), (3502, 5778), (3638, 5562), (3708, 5457), (3852, 5253)]