20284194960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{136099}}^1$

素因数の和:136147

約数の個数: 200

約数和(自身を含む): 73513598400

約数和(自身を除く): 53229403440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 2070, 2160, 2484, 2760, 3105, 3240, 3312, 3726, 4140, 4968, 5520, 6210, 6480, 7452, 8280, 9315, 9936, 12420, 14904, 16560, 18630, 24840, 29808, 37260, 49680, 74520, 136099, 149040, 272198, 408297, 544396, 680495, 816594, 1088792, 1224891, 1360990, 1633188, 2041485, 2177584, 2449782, 2721980, 3130277, 3266376, 3674673, 4082970, 4899564, 5443960, 6124455, 6260554, 6532752, 7349346, 8165940, 9390831, 9799128, 10887920, 11024019, 12248910, 12521108, 14698692, 15651385, 16331880, 18373365, 18781662, 19598256, 22048038, 24497820, 25042216, 28172493, 29397384, 31302770, 32663760, 36746730, 37563324, 44096076, 46954155, 48995640, 50084432, 55120095, 56344986, 58794768, 62605540, 73493460, 75126648, 84517479, 88192152, 93908310, 97991280, 110240190, 112689972, 125211080, 140862465, 146986920, 150253296, 169034958, 176384304, 187816620, 220480380, 225379944, 250422160, 253552437, 281724930, 293973840, 338069916, 375633240, 422587395, 440960760, 450759888, 507104874, 563449860, 676139832, 751266480, 845174790, 881921520, 1014209748, 1126899720, 1267762185, 1352279664, 1690349580, 2028419496, 2253799440, 2535524370, 3380699160, 4056838992, 5071048740, 6761398320, 10142097480, 20284194960]

約数ペア:

[(1, 20284194960), (2, 10142097480), (3, 6761398320), (4, 5071048740), (5, 4056838992), (6, 3380699160), (8, 2535524370), (9, 2253799440), (10, 2028419496), (12, 1690349580), (15, 1352279664), (16, 1267762185), (18, 1126899720), (20, 1014209748), (23, 881921520), (24, 845174790), (27, 751266480), (30, 676139832), (36, 563449860), (40, 507104874), (45, 450759888), (46, 440960760), (48, 422587395), (54, 375633240), (60, 338069916), (69, 293973840), (72, 281724930), (80, 253552437), (81, 250422160), (90, 225379944), (92, 220480380), (108, 187816620), (115, 176384304), (120, 169034958), (135, 150253296), (138, 146986920), (144, 140862465), (162, 125211080), (180, 112689972), (184, 110240190), (207, 97991280), (216, 93908310), (230, 88192152), (240, 84517479), (270, 75126648), (276, 73493460), (324, 62605540), (345, 58794768), (360, 56344986), (368, 55120095), (405, 50084432), (414, 48995640), (432, 46954155), (460, 44096076), (540, 37563324), (552, 36746730), (621, 32663760), (648, 31302770), (690, 29397384), (720, 28172493), (810, 25042216), (828, 24497820), (920, 22048038), (1035, 19598256), (1080, 18781662), (1104, 18373365), (1242, 16331880), (1296, 15651385), (1380, 14698692), (1620, 12521108), (1656, 12248910), (1840, 11024019), (1863, 10887920), (2070, 9799128), (2160, 9390831), (2484, 8165940), (2760, 7349346), (3105, 6532752), (3240, 6260554), (3312, 6124455), (3726, 5443960), (4140, 4899564), (4968, 4082970), (5520, 3674673), (6210, 3266376), (6480, 3130277), (7452, 2721980), (8280, 2449782), (9315, 2177584), (9936, 2041485), (12420, 1633188), (14904, 1360990), (16560, 1224891), (18630, 1088792), (24840, 816594), (29808, 680495), (37260, 544396), (49680, 408297), (74520, 272198), (136099, 149040)]