20245712976

素因数分解:

$2^4\times 3^2\times {\mathrm{233}}^1\times {\mathrm{331}}^1\times {\mathrm{1823}}^1$

素因数の和:2401

約数の個数: 120

約数和(自身を含む): 57106273536

約数和(自身を除く): 36860560560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 233, 331, 466, 662, 699, 932, 993, 1324, 1398, 1823, 1864, 1986, 2097, 2648, 2796, 2979, 3646, 3728, 3972, 4194, 5296, 5469, 5592, 5958, 7292, 7944, 8388, 10938, 11184, 11916, 14584, 15888, 16407, 16776, 21876, 23832, 29168, 32814, 33552, 43752, 47664, 65628, 77123, 87504, 131256, 154246, 231369, 262512, 308492, 424759, 462738, 603413, 616984, 694107, 849518, 925476, 1206826, 1233968, 1274277, 1388214, 1699036, 1810239, 1850952, 2413652, 2548554, 2776428, 3398072, 3620478, 3701904, 3822831, 4827304, 5097108, 5430717, 5552856, 6796144, 7240956, 7645662, 9654608, 10194216, 10861434, 11105712, 14481912, 15291324, 20388432, 21722868, 28963824, 30582648, 43445736, 61165296, 86891472, 140595229, 281190458, 421785687, 562380916, 843571374, 1124761832, 1265357061, 1687142748, 2249523664, 2530714122, 3374285496, 5061428244, 6748570992, 10122856488, 20245712976]

約数ペア:

[(1, 20245712976), (2, 10122856488), (3, 6748570992), (4, 5061428244), (6, 3374285496), (8, 2530714122), (9, 2249523664), (12, 1687142748), (16, 1265357061), (18, 1124761832), (24, 843571374), (36, 562380916), (48, 421785687), (72, 281190458), (144, 140595229), (233, 86891472), (331, 61165296), (466, 43445736), (662, 30582648), (699, 28963824), (932, 21722868), (993, 20388432), (1324, 15291324), (1398, 14481912), (1823, 11105712), (1864, 10861434), (1986, 10194216), (2097, 9654608), (2648, 7645662), (2796, 7240956), (2979, 6796144), (3646, 5552856), (3728, 5430717), (3972, 5097108), (4194, 4827304), (5296, 3822831), (5469, 3701904), (5592, 3620478), (5958, 3398072), (7292, 2776428), (7944, 2548554), (8388, 2413652), (10938, 1850952), (11184, 1810239), (11916, 1699036), (14584, 1388214), (15888, 1274277), (16407, 1233968), (16776, 1206826), (21876, 925476), (23832, 849518), (29168, 694107), (32814, 616984), (33552, 603413), (43752, 462738), (47664, 424759), (65628, 308492), (77123, 262512), (87504, 231369), (131256, 154246)]