20899687536

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1594909}}^1$

素因数の和:1594943

約数の個数: 120

約数和(自身を含む): 71987857760

約数和(自身を除く): 51088170224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 1594909, 3189818, 4784727, 6379636, 9569454, 11164363, 12759272, 14354181, 19138908, 20733817, 22328726, 25518544, 28708362, 33493089, 38277816, 41467634, 44657452, 57416724, 62201451, 66986178, 76555632, 82935268, 89314904, 100479267, 114833448, 124402902, 133972356, 145136719, 165870536, 178629808, 186604353, 200958534, 229666896, 248805804, 267944712, 290273438, 331741072, 373208706, 401917068, 435410157, 497611608, 535889424, 580546876, 746417412, 803834136, 870820314, 995223216, 1161093752, 1306230471, 1492834824, 1607668272, 1741640628, 2322187504, 2612460942, 2985669648, 3483281256, 5224921884, 6966562512, 10449843768, 20899687536]

約数ペア:

[(1, 20899687536), (2, 10449843768), (3, 6966562512), (4, 5224921884), (6, 3483281256), (7, 2985669648), (8, 2612460942), (9, 2322187504), (12, 1741640628), (13, 1607668272), (14, 1492834824), (16, 1306230471), (18, 1161093752), (21, 995223216), (24, 870820314), (26, 803834136), (28, 746417412), (36, 580546876), (39, 535889424), (42, 497611608), (48, 435410157), (52, 401917068), (56, 373208706), (63, 331741072), (72, 290273438), (78, 267944712), (84, 248805804), (91, 229666896), (104, 200958534), (112, 186604353), (117, 178629808), (126, 165870536), (144, 145136719), (156, 133972356), (168, 124402902), (182, 114833448), (208, 100479267), (234, 89314904), (252, 82935268), (273, 76555632), (312, 66986178), (336, 62201451), (364, 57416724), (468, 44657452), (504, 41467634), (546, 38277816), (624, 33493089), (728, 28708362), (819, 25518544), (936, 22328726), (1008, 20733817), (1092, 19138908), (1456, 14354181), (1638, 12759272), (1872, 11164363), (2184, 9569454), (3276, 6379636), (4368, 4784727), (6552, 3189818), (13104, 1594909)]