20234444972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{1459}}^1$

素因数の和:1819

約数の個数: 96

約数和(自身を含む): 43169280000

約数和(自身を除く): 22934835028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 199, 262, 266, 398, 524, 532, 796, 917, 1393, 1459, 1834, 2489, 2786, 2918, 3668, 3781, 4978, 5572, 5836, 7562, 9956, 10213, 15124, 17423, 20426, 26069, 26467, 27721, 34846, 40852, 52138, 52934, 55442, 69692, 104276, 105868, 110884, 182483, 191129, 194047, 290341, 364966, 382258, 388094, 495311, 580682, 729932, 764516, 776188, 990622, 1161364, 1337903, 1981244, 2032387, 2675806, 3467177, 3631451, 4064774, 5351612, 5516479, 6934354, 7262902, 8129548, 11032958, 13868708, 14525804, 22065916, 25420157, 38034671, 38615353, 50840314, 76069342, 77230706, 101680628, 152138684, 154461412, 266242697, 532485394, 722658749, 1064970788, 1445317498, 2890634996, 5058611243, 10117222486, 20234444972]

約数ペア:

[(1, 20234444972), (2, 10117222486), (4, 5058611243), (7, 2890634996), (14, 1445317498), (19, 1064970788), (28, 722658749), (38, 532485394), (76, 266242697), (131, 154461412), (133, 152138684), (199, 101680628), (262, 77230706), (266, 76069342), (398, 50840314), (524, 38615353), (532, 38034671), (796, 25420157), (917, 22065916), (1393, 14525804), (1459, 13868708), (1834, 11032958), (2489, 8129548), (2786, 7262902), (2918, 6934354), (3668, 5516479), (3781, 5351612), (4978, 4064774), (5572, 3631451), (5836, 3467177), (7562, 2675806), (9956, 2032387), (10213, 1981244), (15124, 1337903), (17423, 1161364), (20426, 990622), (26069, 776188), (26467, 764516), (27721, 729932), (34846, 580682), (40852, 495311), (52138, 388094), (52934, 382258), (55442, 364966), (69692, 290341), (104276, 194047), (105868, 191129), (110884, 182483)]