20962326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 55878912

約数和(自身を除く): 34916586

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 157, 187, 231, 238, 289, 314, 357, 374, 462, 471, 561, 578, 714, 867, 942, 1099, 1122, 1309, 1727, 1734, 2023, 2198, 2618, 2669, 3179, 3297, 3454, 3927, 4046, 5181, 5338, 6069, 6358, 6594, 7854, 8007, 9537, 10362, 12089, 12138, 16014, 18683, 19074, 22253, 24178, 29359, 36267, 37366, 44506, 45373, 56049, 58718, 66759, 72534, 88077, 90746, 112098, 133518, 136119, 176154, 205513, 272238, 317611, 411026, 499103, 616539, 635222, 952833, 998206, 1233078, 1497309, 1905666, 2994618, 3493721, 6987442, 10481163, 20962326]

約数ペア:

[(1, 20962326), (2, 10481163), (3, 6987442), (6, 3493721), (7, 2994618), (11, 1905666), (14, 1497309), (17, 1233078), (21, 998206), (22, 952833), (33, 635222), (34, 616539), (42, 499103), (51, 411026), (66, 317611), (77, 272238), (102, 205513), (119, 176154), (154, 136119), (157, 133518), (187, 112098), (231, 90746), (238, 88077), (289, 72534), (314, 66759), (357, 58718), (374, 56049), (462, 45373), (471, 44506), (561, 37366), (578, 36267), (714, 29359), (867, 24178), (942, 22253), (1099, 19074), (1122, 18683), (1309, 16014), (1727, 12138), (1734, 12089), (2023, 10362), (2198, 9537), (2618, 8007), (2669, 7854), (3179, 6594), (3297, 6358), (3454, 6069), (3927, 5338), (4046, 5181)]