20096007932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{13903}}^1$

素因数の和:13976

約数の個数: 144

約数和(自身を含む): 49838164992

約数和(自身を除く): 29742157060

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 308, 361, 364, 418, 494, 532, 572, 722, 836, 988, 1001, 1444, 1463, 1729, 2002, 2527, 2717, 2926, 3458, 3971, 4004, 4693, 5054, 5434, 5852, 6916, 7942, 9386, 10108, 10868, 13903, 15884, 18772, 19019, 27797, 27806, 32851, 38038, 51623, 55594, 55612, 65702, 76076, 97321, 103246, 111188, 131404, 152933, 180739, 194642, 206492, 264157, 305866, 361361, 361478, 389284, 528314, 611732, 722722, 722956, 1056628, 1070531, 1265173, 1445444, 1849099, 1988129, 2141062, 2530346, 2905727, 3434041, 3698198, 3976258, 4282124, 5018983, 5060692, 5811454, 6868082, 7396396, 7952516, 10037966, 11622908, 13736164, 13916903, 20075932, 20340089, 24038287, 27833806, 35132881, 37774451, 40680178, 48076574, 55208813, 55667612, 65246779, 70265762, 75548902, 81360356, 96153148, 110417626, 130493558, 140531524, 151097804, 220835252, 260987116, 264421157, 386461691, 456727453, 528842314, 717714569, 772923382, 913454906, 1057684628, 1435429138, 1545846764, 1826909812, 2870858276, 5024001983, 10048003966, 20096007932]

約数ペア:

[(1, 20096007932), (2, 10048003966), (4, 5024001983), (7, 2870858276), (11, 1826909812), (13, 1545846764), (14, 1435429138), (19, 1057684628), (22, 913454906), (26, 772923382), (28, 717714569), (38, 528842314), (44, 456727453), (52, 386461691), (76, 264421157), (77, 260987116), (91, 220835252), (133, 151097804), (143, 140531524), (154, 130493558), (182, 110417626), (209, 96153148), (247, 81360356), (266, 75548902), (286, 70265762), (308, 65246779), (361, 55667612), (364, 55208813), (418, 48076574), (494, 40680178), (532, 37774451), (572, 35132881), (722, 27833806), (836, 24038287), (988, 20340089), (1001, 20075932), (1444, 13916903), (1463, 13736164), (1729, 11622908), (2002, 10037966), (2527, 7952516), (2717, 7396396), (2926, 6868082), (3458, 5811454), (3971, 5060692), (4004, 5018983), (4693, 4282124), (5054, 3976258), (5434, 3698198), (5852, 3434041), (6916, 2905727), (7942, 2530346), (9386, 2141062), (10108, 1988129), (10868, 1849099), (13903, 1445444), (15884, 1265173), (18772, 1070531), (19019, 1056628), (27797, 722956), (27806, 722722), (32851, 611732), (38038, 528314), (51623, 389284), (55594, 361478), (55612, 361361), (65702, 305866), (76076, 264157), (97321, 206492), (103246, 194642), (111188, 180739), (131404, 152933)]