20193468768

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{374953}}^1$

素因数の和:374997

約数の個数: 144

約数和(自身を含む): 66330862416

約数和(自身を除く): 46137393648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 96, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 288, 306, 352, 374, 396, 408, 528, 544, 561, 612, 748, 792, 816, 1056, 1122, 1224, 1496, 1584, 1632, 1683, 2244, 2448, 2992, 3168, 3366, 4488, 4896, 5984, 6732, 8976, 13464, 17952, 26928, 53856, 374953, 749906, 1124859, 1499812, 2249718, 2999624, 3374577, 4124483, 4499436, 5999248, 6374201, 6749154, 8248966, 8998872, 11998496, 12373449, 12748402, 13498308, 16497932, 17997744, 19122603, 24746898, 25496804, 26996616, 32995864, 35995488, 37120347, 38245206, 49493796, 50993608, 53993232, 57367809, 65991728, 70116211, 74240694, 76490412, 98987592, 101987216, 107986464, 114735618, 131983456, 140232422, 148481388, 152980824, 197975184, 203974432, 210348633, 229471236, 280464844, 296962776, 305961648, 395950368, 420697266, 458942472, 560929688, 593925552, 611923296, 631045899, 841394532, 917884944, 1121859376, 1187851104, 1262091798, 1682789064, 1835769888, 2243718752, 2524183596, 3365578128, 5048367192, 6731156256, 10096734384, 20193468768]

約数ペア:

[(1, 20193468768), (2, 10096734384), (3, 6731156256), (4, 5048367192), (6, 3365578128), (8, 2524183596), (9, 2243718752), (11, 1835769888), (12, 1682789064), (16, 1262091798), (17, 1187851104), (18, 1121859376), (22, 917884944), (24, 841394532), (32, 631045899), (33, 611923296), (34, 593925552), (36, 560929688), (44, 458942472), (48, 420697266), (51, 395950368), (66, 305961648), (68, 296962776), (72, 280464844), (88, 229471236), (96, 210348633), (99, 203974432), (102, 197975184), (132, 152980824), (136, 148481388), (144, 140232422), (153, 131983456), (176, 114735618), (187, 107986464), (198, 101987216), (204, 98987592), (264, 76490412), (272, 74240694), (288, 70116211), (306, 65991728), (352, 57367809), (374, 53993232), (396, 50993608), (408, 49493796), (528, 38245206), (544, 37120347), (561, 35995488), (612, 32995864), (748, 26996616), (792, 25496804), (816, 24746898), (1056, 19122603), (1122, 17997744), (1224, 16497932), (1496, 13498308), (1584, 12748402), (1632, 12373449), (1683, 11998496), (2244, 8998872), (2448, 8248966), (2992, 6749154), (3168, 6374201), (3366, 5999248), (4488, 4499436), (4896, 4124483), (5984, 3374577), (6732, 2999624), (8976, 2249718), (13464, 1499812), (17952, 1124859), (26928, 749906), (53856, 374953)]