20148752340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{110501}}^1$

素因数の和:111529

約数の個数: 72

約数和(自身を含む): 61178769288

約数和(自身を除く): 41030016948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1013, 2026, 3039, 4052, 5065, 6078, 9117, 10130, 12156, 15195, 18234, 20260, 30390, 36468, 45585, 60780, 91170, 110501, 182340, 221002, 331503, 442004, 552505, 663006, 994509, 1105010, 1326012, 1657515, 1989018, 2210020, 3315030, 3978036, 4972545, 6630060, 9945090, 19890180, 111937513, 223875026, 335812539, 447750052, 559687565, 671625078, 1007437617, 1119375130, 1343250156, 1679062695, 2014875234, 2238750260, 3358125390, 4029750468, 5037188085, 6716250780, 10074376170, 20148752340]

約数ペア:

[(1, 20148752340), (2, 10074376170), (3, 6716250780), (4, 5037188085), (5, 4029750468), (6, 3358125390), (9, 2238750260), (10, 2014875234), (12, 1679062695), (15, 1343250156), (18, 1119375130), (20, 1007437617), (30, 671625078), (36, 559687565), (45, 447750052), (60, 335812539), (90, 223875026), (180, 111937513), (1013, 19890180), (2026, 9945090), (3039, 6630060), (4052, 4972545), (5065, 3978036), (6078, 3315030), (9117, 2210020), (10130, 1989018), (12156, 1657515), (15195, 1326012), (18234, 1105010), (20260, 994509), (30390, 663006), (36468, 552505), (45585, 442004), (60780, 331503), (91170, 221002), (110501, 182340)]