20218403184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{13147}}^1$

素因数の和:13387

約数の個数: 160

約数和(自身を含む): 62605516800

約数和(自身を除く): 42387113616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 199, 276, 322, 336, 368, 398, 483, 552, 597, 644, 796, 966, 1104, 1194, 1288, 1393, 1592, 1932, 2388, 2576, 2786, 3184, 3864, 4179, 4577, 4776, 5572, 7728, 8358, 9154, 9552, 11144, 13147, 13731, 16716, 18308, 22288, 26294, 27462, 32039, 33432, 36616, 39441, 52588, 54924, 64078, 66864, 73232, 78882, 92029, 96117, 105176, 109848, 128156, 157764, 184058, 192234, 210352, 219696, 256312, 276087, 302381, 315528, 368116, 384468, 512624, 552174, 604762, 631056, 736232, 768936, 907143, 1104348, 1209524, 1472464, 1537872, 1814286, 2116667, 2208696, 2419048, 2616253, 3628572, 4233334, 4417392, 4838096, 5232506, 6350001, 7257144, 7848759, 8466668, 10465012, 12700002, 14514288, 15697518, 16933336, 18313771, 20930024, 25400004, 31395036, 33866672, 36627542, 41860048, 50800008, 54941313, 60173819, 62790072, 73255084, 101600016, 109882626, 120347638, 125580144, 146510168, 180521457, 219765252, 240695276, 293020336, 361042914, 421216733, 439530504, 481390552, 722085828, 842433466, 879061008, 962781104, 1263650199, 1444171656, 1684866932, 2527300398, 2888343312, 3369733864, 5054600796, 6739467728, 10109201592, 20218403184]

約数ペア:

[(1, 20218403184), (2, 10109201592), (3, 6739467728), (4, 5054600796), (6, 3369733864), (7, 2888343312), (8, 2527300398), (12, 1684866932), (14, 1444171656), (16, 1263650199), (21, 962781104), (23, 879061008), (24, 842433466), (28, 722085828), (42, 481390552), (46, 439530504), (48, 421216733), (56, 361042914), (69, 293020336), (84, 240695276), (92, 219765252), (112, 180521457), (138, 146510168), (161, 125580144), (168, 120347638), (184, 109882626), (199, 101600016), (276, 73255084), (322, 62790072), (336, 60173819), (368, 54941313), (398, 50800008), (483, 41860048), (552, 36627542), (597, 33866672), (644, 31395036), (796, 25400004), (966, 20930024), (1104, 18313771), (1194, 16933336), (1288, 15697518), (1393, 14514288), (1592, 12700002), (1932, 10465012), (2388, 8466668), (2576, 7848759), (2786, 7257144), (3184, 6350001), (3864, 5232506), (4179, 4838096), (4577, 4417392), (4776, 4233334), (5572, 3628572), (7728, 2616253), (8358, 2419048), (9154, 2208696), (9552, 2116667), (11144, 1814286), (13147, 1537872), (13731, 1472464), (16716, 1209524), (18308, 1104348), (22288, 907143), (26294, 768936), (27462, 736232), (32039, 631056), (33432, 604762), (36616, 552174), (39441, 512624), (52588, 384468), (54924, 368116), (64078, 315528), (66864, 302381), (73232, 276087), (78882, 256312), (92029, 219696), (96117, 210352), (105176, 192234), (109848, 184058), (128156, 157764)]