20823924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1$

素因数の和:98

約数の個数: 96

約数和(自身を含む): 58383360

約数和(自身を除く): 37559436

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 23, 33, 38, 44, 46, 57, 66, 69, 76, 92, 114, 132, 138, 209, 228, 253, 276, 361, 418, 437, 506, 627, 722, 759, 836, 874, 1012, 1083, 1254, 1311, 1444, 1518, 1748, 2166, 2508, 2622, 3036, 3971, 4332, 4807, 5244, 6859, 7942, 8303, 9614, 11913, 13718, 14421, 15884, 16606, 19228, 20577, 23826, 24909, 27436, 28842, 33212, 41154, 47652, 49818, 57684, 75449, 82308, 91333, 99636, 150898, 157757, 182666, 226347, 273999, 301796, 315514, 365332, 452694, 473271, 547998, 631028, 905388, 946542, 1095996, 1735327, 1893084, 3470654, 5205981, 6941308, 10411962, 20823924]

約数ペア:

[(1, 20823924), (2, 10411962), (3, 6941308), (4, 5205981), (6, 3470654), (11, 1893084), (12, 1735327), (19, 1095996), (22, 946542), (23, 905388), (33, 631028), (38, 547998), (44, 473271), (46, 452694), (57, 365332), (66, 315514), (69, 301796), (76, 273999), (92, 226347), (114, 182666), (132, 157757), (138, 150898), (209, 99636), (228, 91333), (253, 82308), (276, 75449), (361, 57684), (418, 49818), (437, 47652), (506, 41154), (627, 33212), (722, 28842), (759, 27436), (836, 24909), (874, 23826), (1012, 20577), (1083, 19228), (1254, 16606), (1311, 15884), (1444, 14421), (1518, 13718), (1748, 11913), (2166, 9614), (2508, 8303), (2622, 7942), (3036, 6859), (3971, 5244), (4332, 4807)]