20156299072

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{33601}}^1$

素因数の和:33736

約数の個数: 112

約数和(自身を含む): 49707304192

約数和(自身を除く): 29551005120

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 103, 104, 112, 182, 206, 208, 224, 364, 412, 416, 448, 721, 728, 824, 832, 1339, 1442, 1456, 1648, 2678, 2884, 2912, 3296, 5356, 5768, 5824, 6592, 9373, 10712, 11536, 18746, 21424, 23072, 33601, 37492, 42848, 46144, 67202, 74984, 85696, 134404, 149968, 235207, 268808, 299936, 436813, 470414, 537616, 599872, 873626, 940828, 1075232, 1747252, 1881656, 2150464, 3057691, 3460903, 3494504, 3763312, 6115382, 6921806, 6989008, 7526624, 12230764, 13843612, 13978016, 15053248, 24226321, 24461528, 27687224, 27956032, 44991739, 48452642, 48923056, 55374448, 89983478, 96905284, 97846112, 110748896, 179966956, 193810568, 195692224, 221497792, 314942173, 359933912, 387621136, 629884346, 719867824, 775242272, 1259768692, 1439735648, 1550484544, 2519537384, 2879471296, 5039074768, 10078149536, 20156299072]

約数ペア:

[(1, 20156299072), (2, 10078149536), (4, 5039074768), (7, 2879471296), (8, 2519537384), (13, 1550484544), (14, 1439735648), (16, 1259768692), (26, 775242272), (28, 719867824), (32, 629884346), (52, 387621136), (56, 359933912), (64, 314942173), (91, 221497792), (103, 195692224), (104, 193810568), (112, 179966956), (182, 110748896), (206, 97846112), (208, 96905284), (224, 89983478), (364, 55374448), (412, 48923056), (416, 48452642), (448, 44991739), (721, 27956032), (728, 27687224), (824, 24461528), (832, 24226321), (1339, 15053248), (1442, 13978016), (1456, 13843612), (1648, 12230764), (2678, 7526624), (2884, 6989008), (2912, 6921806), (3296, 6115382), (5356, 3763312), (5768, 3494504), (5824, 3460903), (6592, 3057691), (9373, 2150464), (10712, 1881656), (11536, 1747252), (18746, 1075232), (21424, 940828), (23072, 873626), (33601, 599872), (37492, 537616), (42848, 470414), (46144, 436813), (67202, 299936), (74984, 268808), (85696, 235207), (134404, 149968)]