20199168759

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1721}}^1$

素因数の和:1933

約数の個数: 96

約数和(自身を含む): 35178393600

約数和(自身を除く): 14979224841

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 121, 149, 217, 231, 341, 363, 447, 651, 847, 1023, 1043, 1639, 1721, 2387, 2541, 3129, 3751, 4619, 4917, 5163, 7161, 11253, 11473, 12047, 13857, 18029, 18931, 26257, 32333, 34419, 36141, 50809, 53351, 54087, 56793, 78771, 96999, 126203, 132517, 152427, 160053, 208241, 256429, 355663, 373457, 378609, 397551, 558899, 586861, 624723, 769287, 1066989, 1120371, 1457687, 1676697, 1760583, 1795003, 2820719, 3912293, 4108027, 4373061, 5385009, 6455471, 7949299, 8462157, 11736879, 12324081, 19366413, 19745033, 23847897, 31027909, 45188297, 55645093, 59235099, 87442289, 93083727, 135564891, 166935279, 217195363, 262326867, 612096023, 651586089, 961865179, 1836288069, 2885595537, 6733056253, 20199168759]

約数ペア:

[(1, 20199168759), (3, 6733056253), (7, 2885595537), (11, 1836288069), (21, 961865179), (31, 651586089), (33, 612096023), (77, 262326867), (93, 217195363), (121, 166935279), (149, 135564891), (217, 93083727), (231, 87442289), (341, 59235099), (363, 55645093), (447, 45188297), (651, 31027909), (847, 23847897), (1023, 19745033), (1043, 19366413), (1639, 12324081), (1721, 11736879), (2387, 8462157), (2541, 7949299), (3129, 6455471), (3751, 5385009), (4619, 4373061), (4917, 4108027), (5163, 3912293), (7161, 2820719), (11253, 1795003), (11473, 1760583), (12047, 1676697), (13857, 1457687), (18029, 1120371), (18931, 1066989), (26257, 769287), (32333, 624723), (34419, 586861), (36141, 558899), (50809, 397551), (53351, 378609), (54087, 373457), (56793, 355663), (78771, 256429), (96999, 208241), (126203, 160053), (132517, 152427)]