20161105206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:666

約数の個数: 128

約数和(自身を含む): 45594372096

約数和(自身を除く): 25433266890

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 83, 134, 163, 166, 201, 249, 326, 337, 402, 489, 498, 674, 737, 913, 978, 1011, 1474, 1793, 1826, 2022, 2211, 2739, 3586, 3707, 4422, 5379, 5478, 5561, 7414, 10758, 10921, 11121, 11122, 13529, 16683, 21842, 22242, 22579, 27058, 27971, 32763, 33366, 40587, 45158, 54931, 55942, 61171, 65526, 67737, 81174, 83913, 109862, 120131, 122342, 135474, 148819, 164793, 167826, 183513, 240262, 248369, 297638, 307681, 329586, 360393, 367026, 446457, 496738, 604241, 615362, 720786, 745107, 892914, 906443, 923043, 1208482, 1490214, 1812723, 1812886, 1846086, 1874057, 2719329, 3625446, 3680377, 3748114, 4559273, 5438658, 5622171, 7360754, 9118546, 9970873, 11041131, 11244342, 13677819, 19941746, 20614627, 22082262, 27355638, 29912619, 40484147, 41229254, 50152003, 59825238, 61843881, 80968294, 100304006, 121452441, 123687762, 150456009, 242904882, 300912018, 305471291, 610942582, 916413873, 1832827746, 3360184201, 6720368402, 10080552603, 20161105206]

約数ペア:

[(1, 20161105206), (2, 10080552603), (3, 6720368402), (6, 3360184201), (11, 1832827746), (22, 916413873), (33, 610942582), (66, 305471291), (67, 300912018), (83, 242904882), (134, 150456009), (163, 123687762), (166, 121452441), (201, 100304006), (249, 80968294), (326, 61843881), (337, 59825238), (402, 50152003), (489, 41229254), (498, 40484147), (674, 29912619), (737, 27355638), (913, 22082262), (978, 20614627), (1011, 19941746), (1474, 13677819), (1793, 11244342), (1826, 11041131), (2022, 9970873), (2211, 9118546), (2739, 7360754), (3586, 5622171), (3707, 5438658), (4422, 4559273), (5379, 3748114), (5478, 3680377), (5561, 3625446), (7414, 2719329), (10758, 1874057), (10921, 1846086), (11121, 1812886), (11122, 1812723), (13529, 1490214), (16683, 1208482), (21842, 923043), (22242, 906443), (22579, 892914), (27058, 745107), (27971, 720786), (32763, 615362), (33366, 604241), (40587, 496738), (45158, 446457), (54931, 367026), (55942, 360393), (61171, 329586), (65526, 307681), (67737, 297638), (81174, 248369), (83913, 240262), (109862, 183513), (120131, 167826), (122342, 164793), (135474, 148819)]