20235514494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{16183}}^1$

素因数の和:16282

約数の個数: 128

約数和(自身を含む): 49331939328

約数和(自身を除く): 29096424834

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 41, 46, 51, 69, 78, 82, 102, 123, 138, 221, 246, 299, 391, 442, 533, 598, 663, 697, 782, 897, 943, 1066, 1173, 1326, 1394, 1599, 1794, 1886, 2091, 2346, 2829, 3198, 4182, 5083, 5658, 9061, 10166, 12259, 15249, 16031, 16183, 18122, 24518, 27183, 30498, 32062, 32366, 36777, 48093, 48549, 54366, 73554, 96186, 97098, 208403, 210379, 275111, 372209, 416806, 420758, 550222, 625209, 631137, 663503, 744418, 825333, 1116627, 1250418, 1262274, 1327006, 1650666, 1990509, 2233254, 3576443, 3981018, 4838717, 6327553, 7152886, 8625539, 9677434, 10729329, 11279551, 12655106, 14516151, 15260569, 17251078, 18982659, 21458658, 22559102, 25876617, 29032302, 30521138, 33838653, 37965318, 45781707, 51753234, 67677306, 82258189, 91563414, 146634163, 164516378, 198387397, 246774567, 259429673, 293268326, 396774794, 439902489, 493549134, 518859346, 595162191, 778289019, 879804978, 1190324382, 1556578038, 3372585749, 6745171498, 10117757247, 20235514494]

約数ペア:

[(1, 20235514494), (2, 10117757247), (3, 6745171498), (6, 3372585749), (13, 1556578038), (17, 1190324382), (23, 879804978), (26, 778289019), (34, 595162191), (39, 518859346), (41, 493549134), (46, 439902489), (51, 396774794), (69, 293268326), (78, 259429673), (82, 246774567), (102, 198387397), (123, 164516378), (138, 146634163), (221, 91563414), (246, 82258189), (299, 67677306), (391, 51753234), (442, 45781707), (533, 37965318), (598, 33838653), (663, 30521138), (697, 29032302), (782, 25876617), (897, 22559102), (943, 21458658), (1066, 18982659), (1173, 17251078), (1326, 15260569), (1394, 14516151), (1599, 12655106), (1794, 11279551), (1886, 10729329), (2091, 9677434), (2346, 8625539), (2829, 7152886), (3198, 6327553), (4182, 4838717), (5083, 3981018), (5658, 3576443), (9061, 2233254), (10166, 1990509), (12259, 1650666), (15249, 1327006), (16031, 1262274), (16183, 1250418), (18122, 1116627), (24518, 825333), (27183, 744418), (30498, 663503), (32062, 631137), (32366, 625209), (36777, 550222), (48093, 420758), (48549, 416806), (54366, 372209), (73554, 275111), (96186, 210379), (97098, 208403)]