20138264562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:952

約数の個数: 128

約数和(自身を含む): 45505152000

約数和(自身を除く): 25366887438

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 59, 78, 86, 118, 129, 149, 177, 258, 298, 354, 447, 559, 683, 767, 894, 1118, 1366, 1534, 1677, 1937, 2049, 2301, 2537, 3354, 3874, 4098, 4602, 5074, 5811, 6407, 7611, 8791, 8879, 11622, 12814, 15222, 17582, 17758, 19221, 26373, 26637, 29369, 32981, 38442, 40297, 52746, 53274, 58738, 65962, 80594, 83291, 88107, 98943, 101767, 114283, 120891, 166582, 176214, 197886, 203534, 228566, 241782, 249873, 305301, 342849, 378013, 381797, 499746, 523861, 610602, 685698, 756026, 763594, 1047722, 1134039, 1145391, 1322971, 1571583, 1732771, 2268078, 2290782, 2645942, 3143166, 3465542, 3968913, 4375981, 4914169, 5198313, 6004253, 7937826, 8751962, 9828338, 10396626, 12008506, 13127943, 14742507, 18012759, 22526023, 26255886, 29485014, 36025518, 45052046, 56887753, 67578069, 78055289, 113775506, 135156138, 156110578, 170663259, 234165867, 258182879, 341326518, 468331734, 516365758, 774548637, 1549097274, 3356377427, 6712754854, 10069132281, 20138264562]

約数ペア:

[(1, 20138264562), (2, 10069132281), (3, 6712754854), (6, 3356377427), (13, 1549097274), (26, 774548637), (39, 516365758), (43, 468331734), (59, 341326518), (78, 258182879), (86, 234165867), (118, 170663259), (129, 156110578), (149, 135156138), (177, 113775506), (258, 78055289), (298, 67578069), (354, 56887753), (447, 45052046), (559, 36025518), (683, 29485014), (767, 26255886), (894, 22526023), (1118, 18012759), (1366, 14742507), (1534, 13127943), (1677, 12008506), (1937, 10396626), (2049, 9828338), (2301, 8751962), (2537, 7937826), (3354, 6004253), (3874, 5198313), (4098, 4914169), (4602, 4375981), (5074, 3968913), (5811, 3465542), (6407, 3143166), (7611, 2645942), (8791, 2290782), (8879, 2268078), (11622, 1732771), (12814, 1571583), (15222, 1322971), (17582, 1145391), (17758, 1134039), (19221, 1047722), (26373, 763594), (26637, 756026), (29369, 685698), (32981, 610602), (38442, 523861), (40297, 499746), (52746, 381797), (53274, 378013), (58738, 342849), (65962, 305301), (80594, 249873), (83291, 241782), (88107, 228566), (98943, 203534), (101767, 197886), (114283, 176214), (120891, 166582)]