20577870432

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{329267}}^1$

素因数の和:329321

約数の個数: 144

約数和(自身を含む): 69035645952

約数和(自身を除く): 48457775520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10416, 15624, 20832, 31248, 62496, 329267, 658534, 987801, 1317068, 1975602, 2304869, 2634136, 2963403, 3951204, 4609738, 5268272, 5926806, 6914607, 7902408, 9219476, 10207277, 10536544, 11853612, 13829214, 15804816, 18438952, 20414554, 20743821, 23707224, 27658428, 30621831, 31609632, 36877904, 40829108, 41487642, 47414448, 55316856, 61243662, 71450939, 73755808, 81658216, 82975284, 91865493, 94828896, 110633712, 122487324, 142901878, 163316432, 165950568, 183730986, 214352817, 221267424, 244974648, 285803756, 326632864, 331901136, 367461972, 428705634, 489949296, 571607512, 643058451, 663802272, 734923944, 857411268, 979898592, 1143215024, 1286116902, 1469847888, 1714822536, 2286430048, 2572233804, 2939695776, 3429645072, 5144467608, 6859290144, 10288935216, 20577870432]

約数ペア:

[(1, 20577870432), (2, 10288935216), (3, 6859290144), (4, 5144467608), (6, 3429645072), (7, 2939695776), (8, 2572233804), (9, 2286430048), (12, 1714822536), (14, 1469847888), (16, 1286116902), (18, 1143215024), (21, 979898592), (24, 857411268), (28, 734923944), (31, 663802272), (32, 643058451), (36, 571607512), (42, 489949296), (48, 428705634), (56, 367461972), (62, 331901136), (63, 326632864), (72, 285803756), (84, 244974648), (93, 221267424), (96, 214352817), (112, 183730986), (124, 165950568), (126, 163316432), (144, 142901878), (168, 122487324), (186, 110633712), (217, 94828896), (224, 91865493), (248, 82975284), (252, 81658216), (279, 73755808), (288, 71450939), (336, 61243662), (372, 55316856), (434, 47414448), (496, 41487642), (504, 40829108), (558, 36877904), (651, 31609632), (672, 30621831), (744, 27658428), (868, 23707224), (992, 20743821), (1008, 20414554), (1116, 18438952), (1302, 15804816), (1488, 13829214), (1736, 11853612), (1953, 10536544), (2016, 10207277), (2232, 9219476), (2604, 7902408), (2976, 6914607), (3472, 5926806), (3906, 5268272), (4464, 4609738), (5208, 3951204), (6944, 2963403), (7812, 2634136), (8928, 2304869), (10416, 1975602), (15624, 1317068), (20832, 987801), (31248, 658534), (62496, 329267)]