20133248835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6907}}^1$

素因数の和:7033

約数の個数: 128

約数和(自身を含む): 41254354944

約数和(自身を除く): 21121106109

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 51, 69, 71, 85, 105, 115, 119, 161, 213, 255, 345, 355, 357, 391, 483, 497, 595, 805, 1065, 1173, 1207, 1491, 1633, 1785, 1955, 2415, 2485, 2737, 3621, 4899, 5865, 6035, 6907, 7455, 8165, 8211, 8449, 11431, 13685, 18105, 20721, 24495, 25347, 27761, 34293, 34535, 41055, 42245, 48349, 57155, 83283, 103605, 117419, 126735, 138805, 145047, 158861, 171465, 194327, 241745, 352257, 416415, 476583, 490397, 582981, 587095, 725235, 794305, 821933, 971635, 1112027, 1471191, 1761285, 2382915, 2451985, 2465799, 2700637, 2914905, 3336081, 3432779, 4109665, 5560135, 7355955, 8101911, 8336749, 10298337, 11279131, 12328995, 13503185, 16680405, 17163895, 18904459, 25010247, 33837393, 40509555, 41683745, 51491685, 56395655, 56713377, 58357243, 78953917, 94522295, 125051235, 169186965, 175071729, 191745227, 236861751, 283566885, 291786215, 394769585, 575235681, 875358645, 958726135, 1184308755, 1342216589, 2876178405, 4026649767, 6711082945, 20133248835]

約数ペア:

[(1, 20133248835), (3, 6711082945), (5, 4026649767), (7, 2876178405), (15, 1342216589), (17, 1184308755), (21, 958726135), (23, 875358645), (35, 575235681), (51, 394769585), (69, 291786215), (71, 283566885), (85, 236861751), (105, 191745227), (115, 175071729), (119, 169186965), (161, 125051235), (213, 94522295), (255, 78953917), (345, 58357243), (355, 56713377), (357, 56395655), (391, 51491685), (483, 41683745), (497, 40509555), (595, 33837393), (805, 25010247), (1065, 18904459), (1173, 17163895), (1207, 16680405), (1491, 13503185), (1633, 12328995), (1785, 11279131), (1955, 10298337), (2415, 8336749), (2485, 8101911), (2737, 7355955), (3621, 5560135), (4899, 4109665), (5865, 3432779), (6035, 3336081), (6907, 2914905), (7455, 2700637), (8165, 2465799), (8211, 2451985), (8449, 2382915), (11431, 1761285), (13685, 1471191), (18105, 1112027), (20721, 971635), (24495, 821933), (25347, 794305), (27761, 725235), (34293, 587095), (34535, 582981), (41055, 490397), (42245, 476583), (48349, 416415), (57155, 352257), (83283, 241745), (103605, 194327), (117419, 171465), (126735, 158861), (138805, 145047)]