202010158878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1\times {\mathrm{4421}}^1$

素因数の和:5462

約数の個数: 128

約数和(自身を含む): 475344764928

約数和(自身を除く): 273334606050

約数列:

[1, 2, 3, 6, 11, 22, 23, 31, 33, 46, 62, 66, 69, 93, 138, 186, 253, 341, 506, 682, 713, 759, 971, 1023, 1426, 1518, 1942, 2046, 2139, 2913, 4278, 4421, 5826, 7843, 8842, 10681, 13263, 15686, 21362, 22333, 23529, 26526, 30101, 32043, 44666, 47058, 48631, 60202, 64086, 66999, 90303, 97262, 101683, 133998, 137051, 145893, 180606, 203366, 245663, 274102, 291786, 305049, 331111, 411153, 491326, 610098, 662222, 692323, 736989, 822306, 993333, 1118513, 1384646, 1473978, 1507561, 1986666, 2076969, 2237026, 3015122, 3152173, 3355539, 4153938, 4292791, 4522683, 6304346, 6711078, 7615553, 8585582, 9045366, 9456519, 12878373, 15231106, 18913038, 22846659, 25756746, 34673903, 45693318, 47220701, 69347806, 94441402, 98734193, 104021709, 133076521, 141662103, 197468386, 208043418, 266153042, 283324206, 296202579, 399229563, 592405158, 798459126, 1086076123, 1463841731, 2172152246, 2927683462, 3060759983, 3258228369, 4391525193, 6121519966, 6516456738, 8783050386, 9182279949, 18364559898, 33668359813, 67336719626, 101005079439, 202010158878]

約数ペア:

[(1, 202010158878), (2, 101005079439), (3, 67336719626), (6, 33668359813), (11, 18364559898), (22, 9182279949), (23, 8783050386), (31, 6516456738), (33, 6121519966), (46, 4391525193), (62, 3258228369), (66, 3060759983), (69, 2927683462), (93, 2172152246), (138, 1463841731), (186, 1086076123), (253, 798459126), (341, 592405158), (506, 399229563), (682, 296202579), (713, 283324206), (759, 266153042), (971, 208043418), (1023, 197468386), (1426, 141662103), (1518, 133076521), (1942, 104021709), (2046, 98734193), (2139, 94441402), (2913, 69347806), (4278, 47220701), (4421, 45693318), (5826, 34673903), (7843, 25756746), (8842, 22846659), (10681, 18913038), (13263, 15231106), (15686, 12878373), (21362, 9456519), (22333, 9045366), (23529, 8585582), (26526, 7615553), (30101, 6711078), (32043, 6304346), (44666, 4522683), (47058, 4292791), (48631, 4153938), (60202, 3355539), (64086, 3152173), (66999, 3015122), (90303, 2237026), (97262, 2076969), (101683, 1986666), (133998, 1507561), (137051, 1473978), (145893, 1384646), (180606, 1118513), (203366, 993333), (245663, 822306), (274102, 736989), (291786, 692323), (305049, 662222), (331111, 610098), (411153, 491326)]