20213882568

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{823309}}^1$

素因数の和:823363

約数の個数: 96

約数和(自身を含む): 61649452800

約数和(自身を除く): 41435570232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 124, 132, 186, 198, 248, 264, 279, 341, 372, 396, 558, 682, 744, 792, 1023, 1116, 1364, 2046, 2232, 2728, 3069, 4092, 6138, 8184, 12276, 24552, 823309, 1646618, 2469927, 3293236, 4939854, 6586472, 7409781, 9056399, 9879708, 14819562, 18112798, 19759416, 25522579, 27169197, 29639124, 36225596, 51045158, 54338394, 59278248, 72451192, 76567737, 81507591, 102090316, 108676788, 153135474, 163015182, 204180632, 217353576, 229703211, 280748369, 306270948, 326030364, 459406422, 561496738, 612541896, 652060728, 842245107, 918812844, 1122993476, 1684490214, 1837625688, 2245986952, 2526735321, 3368980428, 5053470642, 6737960856, 10106941284, 20213882568]

約数ペア:

[(1, 20213882568), (2, 10106941284), (3, 6737960856), (4, 5053470642), (6, 3368980428), (8, 2526735321), (9, 2245986952), (11, 1837625688), (12, 1684490214), (18, 1122993476), (22, 918812844), (24, 842245107), (31, 652060728), (33, 612541896), (36, 561496738), (44, 459406422), (62, 326030364), (66, 306270948), (72, 280748369), (88, 229703211), (93, 217353576), (99, 204180632), (124, 163015182), (132, 153135474), (186, 108676788), (198, 102090316), (248, 81507591), (264, 76567737), (279, 72451192), (341, 59278248), (372, 54338394), (396, 51045158), (558, 36225596), (682, 29639124), (744, 27169197), (792, 25522579), (1023, 19759416), (1116, 18112798), (1364, 14819562), (2046, 9879708), (2232, 9056399), (2728, 7409781), (3069, 6586472), (4092, 4939854), (6138, 3293236), (8184, 2469927), (12276, 1646618), (24552, 823309)]