20332884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 60653376

約数和(自身を除く): 40320492

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 41, 44, 51, 52, 66, 68, 78, 82, 102, 123, 132, 143, 156, 164, 187, 204, 221, 246, 286, 289, 374, 429, 442, 451, 492, 533, 561, 572, 578, 663, 697, 748, 858, 867, 884, 902, 1066, 1122, 1156, 1326, 1353, 1394, 1599, 1716, 1734, 1804, 2091, 2132, 2244, 2431, 2652, 2706, 2788, 3179, 3198, 3468, 3757, 4182, 4862, 5412, 5863, 6358, 6396, 7293, 7514, 7667, 8364, 9061, 9537, 9724, 11271, 11726, 11849, 12716, 14586, 15028, 15334, 17589, 18122, 19074, 22542, 23001, 23452, 23698, 27183, 29172, 30668, 35178, 35547, 36244, 38148, 41327, 45084, 46002, 47396, 54366, 70356, 71094, 82654, 92004, 99671, 108732, 123981, 130339, 142188, 154037, 165308, 199342, 247962, 260678, 299013, 308074, 391017, 398684, 462111, 495924, 521356, 598026, 616148, 782034, 924222, 1196052, 1564068, 1694407, 1848444, 3388814, 5083221, 6777628, 10166442, 20332884]

約数ペア:

[(1, 20332884), (2, 10166442), (3, 6777628), (4, 5083221), (6, 3388814), (11, 1848444), (12, 1694407), (13, 1564068), (17, 1196052), (22, 924222), (26, 782034), (33, 616148), (34, 598026), (39, 521356), (41, 495924), (44, 462111), (51, 398684), (52, 391017), (66, 308074), (68, 299013), (78, 260678), (82, 247962), (102, 199342), (123, 165308), (132, 154037), (143, 142188), (156, 130339), (164, 123981), (187, 108732), (204, 99671), (221, 92004), (246, 82654), (286, 71094), (289, 70356), (374, 54366), (429, 47396), (442, 46002), (451, 45084), (492, 41327), (533, 38148), (561, 36244), (572, 35547), (578, 35178), (663, 30668), (697, 29172), (748, 27183), (858, 23698), (867, 23452), (884, 23001), (902, 22542), (1066, 19074), (1122, 18122), (1156, 17589), (1326, 15334), (1353, 15028), (1394, 14586), (1599, 12716), (1716, 11849), (1734, 11726), (1804, 11271), (2091, 9724), (2132, 9537), (2244, 9061), (2431, 8364), (2652, 7667), (2706, 7514), (2788, 7293), (3179, 6396), (3198, 6358), (3468, 5863), (3757, 5412), (4182, 4862)]