20182234860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{206489}}^1$

素因数の和:206688

約数の個数: 96

約数和(自身を含む): 63136382400

約数和(自身を除く): 42954147540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 181, 270, 362, 540, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 4887, 5430, 6516, 8145, 9774, 10860, 16290, 19548, 24435, 32580, 48870, 97740, 206489, 412978, 619467, 825956, 1032445, 1238934, 1858401, 2064890, 2477868, 3097335, 3716802, 4129780, 5575203, 6194670, 7433604, 9292005, 11150406, 12389340, 18584010, 22300812, 27876015, 37168020, 37374509, 55752030, 74749018, 111504060, 112123527, 149498036, 186872545, 224247054, 336370581, 373745090, 448494108, 560617635, 672741162, 747490180, 1009111743, 1121235270, 1345482324, 1681852905, 2018223486, 2242470540, 3363705810, 4036446972, 5045558715, 6727411620, 10091117430, 20182234860]

約数ペア:

[(1, 20182234860), (2, 10091117430), (3, 6727411620), (4, 5045558715), (5, 4036446972), (6, 3363705810), (9, 2242470540), (10, 2018223486), (12, 1681852905), (15, 1345482324), (18, 1121235270), (20, 1009111743), (27, 747490180), (30, 672741162), (36, 560617635), (45, 448494108), (54, 373745090), (60, 336370581), (90, 224247054), (108, 186872545), (135, 149498036), (180, 112123527), (181, 111504060), (270, 74749018), (362, 55752030), (540, 37374509), (543, 37168020), (724, 27876015), (905, 22300812), (1086, 18584010), (1629, 12389340), (1810, 11150406), (2172, 9292005), (2715, 7433604), (3258, 6194670), (3620, 5575203), (4887, 4129780), (5430, 3716802), (6516, 3097335), (8145, 2477868), (9774, 2064890), (10860, 1858401), (16290, 1238934), (19548, 1032445), (24435, 825956), (32580, 619467), (48870, 412978), (97740, 206489)]