20178098496

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{3229}}^1$

素因数の和:3837

約数の個数: 168

約数和(自身を含む): 61006431200

約数和(自身を除く): 40828332704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 571, 576, 608, 684, 912, 1142, 1216, 1368, 1713, 1824, 2284, 2736, 3229, 3426, 3648, 4568, 5139, 5472, 6458, 6852, 9136, 9687, 10278, 10849, 10944, 12916, 13704, 18272, 19374, 20556, 21698, 25832, 27408, 29061, 32547, 36544, 38748, 41112, 43396, 51664, 54816, 58122, 61351, 65094, 77496, 82224, 86792, 97641, 103328, 109632, 116244, 122702, 130188, 154992, 164448, 173584, 184053, 195282, 206656, 232488, 245404, 260376, 309984, 328896, 347168, 368106, 390564, 464976, 490808, 520752, 552159, 619968, 694336, 736212, 781128, 929952, 981616, 1041504, 1104318, 1472424, 1562256, 1843759, 1859904, 1963232, 2083008, 2208636, 2944848, 3124512, 3687518, 3926464, 4417272, 5531277, 5889696, 6249024, 7375036, 8834544, 11062554, 11779392, 14750072, 16593831, 17669088, 22125108, 29500144, 33187662, 35031421, 35338176, 44250216, 59000288, 66375324, 70062842, 88500432, 105094263, 118000576, 132750648, 140125684, 177000864, 210188526, 265501296, 280251368, 315282789, 354001728, 420377052, 531002592, 560502736, 630565578, 840754104, 1062005184, 1121005472, 1261131156, 1681508208, 2242010944, 2522262312, 3363016416, 5044524624, 6726032832, 10089049248, 20178098496]

約数ペア:

[(1, 20178098496), (2, 10089049248), (3, 6726032832), (4, 5044524624), (6, 3363016416), (8, 2522262312), (9, 2242010944), (12, 1681508208), (16, 1261131156), (18, 1121005472), (19, 1062005184), (24, 840754104), (32, 630565578), (36, 560502736), (38, 531002592), (48, 420377052), (57, 354001728), (64, 315282789), (72, 280251368), (76, 265501296), (96, 210188526), (114, 177000864), (144, 140125684), (152, 132750648), (171, 118000576), (192, 105094263), (228, 88500432), (288, 70062842), (304, 66375324), (342, 59000288), (456, 44250216), (571, 35338176), (576, 35031421), (608, 33187662), (684, 29500144), (912, 22125108), (1142, 17669088), (1216, 16593831), (1368, 14750072), (1713, 11779392), (1824, 11062554), (2284, 8834544), (2736, 7375036), (3229, 6249024), (3426, 5889696), (3648, 5531277), (4568, 4417272), (5139, 3926464), (5472, 3687518), (6458, 3124512), (6852, 2944848), (9136, 2208636), (9687, 2083008), (10278, 1963232), (10849, 1859904), (10944, 1843759), (12916, 1562256), (13704, 1472424), (18272, 1104318), (19374, 1041504), (20556, 981616), (21698, 929952), (25832, 781128), (27408, 736212), (29061, 694336), (32547, 619968), (36544, 552159), (38748, 520752), (41112, 490808), (43396, 464976), (51664, 390564), (54816, 368106), (58122, 347168), (61351, 328896), (65094, 309984), (77496, 260376), (82224, 245404), (86792, 232488), (97641, 206656), (103328, 195282), (109632, 184053), (116244, 173584), (122702, 164448), (130188, 154992)]