20237399556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1755

約数の個数: 216

約数和(自身を含む): 57071938560

約数和(自身を除く): 36834539004

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 29, 33, 34, 44, 51, 58, 66, 68, 87, 102, 116, 121, 132, 174, 187, 204, 242, 289, 319, 348, 363, 374, 484, 493, 561, 578, 638, 726, 748, 867, 957, 986, 1122, 1156, 1276, 1452, 1479, 1663, 1734, 1914, 1972, 2057, 2244, 2958, 3179, 3326, 3468, 3509, 3828, 4114, 4989, 5423, 5916, 6171, 6358, 6652, 7018, 8228, 8381, 9537, 9978, 10527, 10846, 12342, 12716, 14036, 16269, 16762, 18293, 19074, 19956, 21054, 21692, 24684, 25143, 28271, 32538, 33524, 34969, 36586, 38148, 42108, 48227, 50286, 54879, 56542, 59653, 65076, 69938, 73172, 84813, 92191, 96454, 100572, 104907, 109758, 113084, 119306, 139876, 144681, 169626, 178959, 184382, 192908, 201223, 209814, 219516, 238612, 276573, 289362, 310981, 339252, 357918, 368764, 402446, 419628, 480607, 530497, 553146, 578724, 603669, 621962, 715836, 804892, 819859, 932943, 961214, 1014101, 1060994, 1106292, 1207338, 1243924, 1441821, 1591491, 1639718, 1865886, 1922428, 2028202, 2121988, 2414676, 2459577, 2883642, 3042303, 3182982, 3279436, 3420791, 3731772, 4056404, 4919154, 5286677, 5767284, 5835467, 6084606, 6365964, 6841582, 9018449, 9838308, 10262373, 10573354, 11670934, 12169212, 13683164, 13937603, 15860031, 17506401, 18036898, 20524746, 21146708, 23341868, 27055347, 27875206, 31720062, 35012802, 36073796, 41049492, 41812809, 54110694, 55750412, 58153447, 63440124, 70025604, 83625618, 99202939, 108221388, 116306894, 153313633, 167251236, 174460341, 198405878, 232613788, 297608817, 306627266, 348920682, 396811756, 459940899, 595217634, 613254532, 697841364, 919881798, 1190435268, 1686449963, 1839763596, 3372899926, 5059349889, 6745799852, 10118699778, 20237399556]

約数ペア:

[(1, 20237399556), (2, 10118699778), (3, 6745799852), (4, 5059349889), (6, 3372899926), (11, 1839763596), (12, 1686449963), (17, 1190435268), (22, 919881798), (29, 697841364), (33, 613254532), (34, 595217634), (44, 459940899), (51, 396811756), (58, 348920682), (66, 306627266), (68, 297608817), (87, 232613788), (102, 198405878), (116, 174460341), (121, 167251236), (132, 153313633), (174, 116306894), (187, 108221388), (204, 99202939), (242, 83625618), (289, 70025604), (319, 63440124), (348, 58153447), (363, 55750412), (374, 54110694), (484, 41812809), (493, 41049492), (561, 36073796), (578, 35012802), (638, 31720062), (726, 27875206), (748, 27055347), (867, 23341868), (957, 21146708), (986, 20524746), (1122, 18036898), (1156, 17506401), (1276, 15860031), (1452, 13937603), (1479, 13683164), (1663, 12169212), (1734, 11670934), (1914, 10573354), (1972, 10262373), (2057, 9838308), (2244, 9018449), (2958, 6841582), (3179, 6365964), (3326, 6084606), (3468, 5835467), (3509, 5767284), (3828, 5286677), (4114, 4919154), (4989, 4056404), (5423, 3731772), (5916, 3420791), (6171, 3279436), (6358, 3182982), (6652, 3042303), (7018, 2883642), (8228, 2459577), (8381, 2414676), (9537, 2121988), (9978, 2028202), (10527, 1922428), (10846, 1865886), (12342, 1639718), (12716, 1591491), (14036, 1441821), (16269, 1243924), (16762, 1207338), (18293, 1106292), (19074, 1060994), (19956, 1014101), (21054, 961214), (21692, 932943), (24684, 819859), (25143, 804892), (28271, 715836), (32538, 621962), (33524, 603669), (34969, 578724), (36586, 553146), (38148, 530497), (42108, 480607), (48227, 419628), (50286, 402446), (54879, 368764), (56542, 357918), (59653, 339252), (65076, 310981), (69938, 289362), (73172, 276573), (84813, 238612), (92191, 219516), (96454, 209814), (100572, 201223), (104907, 192908), (109758, 184382), (113084, 178959), (119306, 169626), (139876, 144681)]