20183770140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1\times {\mathrm{2437}}^1$

素因数の和:3291

約数の個数: 96

約数和(自身を含む): 56883025920

約数和(自身を除く): 36699255780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 619, 669, 892, 1115, 1238, 1338, 1857, 2230, 2437, 2476, 2676, 3095, 3345, 3714, 4460, 4874, 6190, 6690, 7311, 7428, 9285, 9748, 12185, 12380, 13380, 14622, 18570, 24370, 29244, 36555, 37140, 48740, 73110, 138037, 146220, 276074, 414111, 543451, 552148, 690185, 828222, 1086902, 1380370, 1508503, 1630353, 1656444, 2070555, 2173804, 2717255, 2760740, 3017006, 3260706, 4141110, 4525509, 5434510, 6034012, 6521412, 7542515, 8151765, 8282220, 9051018, 10869020, 15085030, 16303530, 18102036, 22627545, 30170060, 32607060, 45255090, 90510180, 336396169, 672792338, 1009188507, 1345584676, 1681980845, 2018377014, 3363961690, 4036754028, 5045942535, 6727923380, 10091885070, 20183770140]

約数ペア:

[(1, 20183770140), (2, 10091885070), (3, 6727923380), (4, 5045942535), (5, 4036754028), (6, 3363961690), (10, 2018377014), (12, 1681980845), (15, 1345584676), (20, 1009188507), (30, 672792338), (60, 336396169), (223, 90510180), (446, 45255090), (619, 32607060), (669, 30170060), (892, 22627545), (1115, 18102036), (1238, 16303530), (1338, 15085030), (1857, 10869020), (2230, 9051018), (2437, 8282220), (2476, 8151765), (2676, 7542515), (3095, 6521412), (3345, 6034012), (3714, 5434510), (4460, 4525509), (4874, 4141110), (6190, 3260706), (6690, 3017006), (7311, 2760740), (7428, 2717255), (9285, 2173804), (9748, 2070555), (12185, 1656444), (12380, 1630353), (13380, 1508503), (14622, 1380370), (18570, 1086902), (24370, 828222), (29244, 690185), (36555, 552148), (37140, 543451), (48740, 414111), (73110, 276074), (138037, 146220)]