20053282680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1\times {\mathrm{701}}^1$

素因数の和:1294

約数の個数: 192

約数和(自身を含む): 65740053600

約数和(自身を除く): 45686770920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 229, 347, 360, 458, 687, 694, 701, 916, 1041, 1145, 1374, 1388, 1402, 1735, 1832, 2061, 2082, 2103, 2290, 2748, 2776, 2804, 3123, 3435, 3470, 3505, 4122, 4164, 4206, 4580, 5205, 5496, 5608, 6246, 6309, 6870, 6940, 7010, 8244, 8328, 8412, 9160, 10305, 10410, 10515, 12492, 12618, 13740, 13880, 14020, 15615, 16488, 16824, 20610, 20820, 21030, 24984, 25236, 27480, 28040, 31230, 31545, 41220, 41640, 42060, 50472, 62460, 63090, 79463, 82440, 84120, 124920, 126180, 158926, 160529, 238389, 243247, 252360, 317852, 321058, 397315, 476778, 481587, 486494, 635704, 642116, 715167, 729741, 794630, 802645, 953556, 963174, 972988, 1191945, 1216235, 1284232, 1430334, 1444761, 1459482, 1589260, 1605290, 1907112, 1926348, 1945976, 2189223, 2383890, 2407935, 2432470, 2860668, 2889522, 2918964, 3178520, 3210580, 3575835, 3648705, 3852696, 4378446, 4767780, 4815870, 4864940, 5721336, 5779044, 5837928, 6421160, 7151670, 7223805, 7297410, 8756892, 9535560, 9631740, 9729880, 10946115, 11558088, 14303340, 14447610, 14594820, 17513784, 19263480, 21892230, 28606680, 28895220, 29189640, 43784460, 55703563, 57790440, 87568920, 111407126, 167110689, 222814252, 278517815, 334221378, 445628504, 501332067, 557035630, 668442756, 835553445, 1002664134, 1114071260, 1336885512, 1671106890, 2005328268, 2228142520, 2506660335, 3342213780, 4010656536, 5013320670, 6684427560, 10026641340, 20053282680]

約数ペア:

[(1, 20053282680), (2, 10026641340), (3, 6684427560), (4, 5013320670), (5, 4010656536), (6, 3342213780), (8, 2506660335), (9, 2228142520), (10, 2005328268), (12, 1671106890), (15, 1336885512), (18, 1114071260), (20, 1002664134), (24, 835553445), (30, 668442756), (36, 557035630), (40, 501332067), (45, 445628504), (60, 334221378), (72, 278517815), (90, 222814252), (120, 167110689), (180, 111407126), (229, 87568920), (347, 57790440), (360, 55703563), (458, 43784460), (687, 29189640), (694, 28895220), (701, 28606680), (916, 21892230), (1041, 19263480), (1145, 17513784), (1374, 14594820), (1388, 14447610), (1402, 14303340), (1735, 11558088), (1832, 10946115), (2061, 9729880), (2082, 9631740), (2103, 9535560), (2290, 8756892), (2748, 7297410), (2776, 7223805), (2804, 7151670), (3123, 6421160), (3435, 5837928), (3470, 5779044), (3505, 5721336), (4122, 4864940), (4164, 4815870), (4206, 4767780), (4580, 4378446), (5205, 3852696), (5496, 3648705), (5608, 3575835), (6246, 3210580), (6309, 3178520), (6870, 2918964), (6940, 2889522), (7010, 2860668), (8244, 2432470), (8328, 2407935), (8412, 2383890), (9160, 2189223), (10305, 1945976), (10410, 1926348), (10515, 1907112), (12492, 1605290), (12618, 1589260), (13740, 1459482), (13880, 1444761), (14020, 1430334), (15615, 1284232), (16488, 1216235), (16824, 1191945), (20610, 972988), (20820, 963174), (21030, 953556), (24984, 802645), (25236, 794630), (27480, 729741), (28040, 715167), (31230, 642116), (31545, 635704), (41220, 486494), (41640, 481587), (42060, 476778), (50472, 397315), (62460, 321058), (63090, 317852), (79463, 252360), (82440, 243247), (84120, 238389), (124920, 160529), (126180, 158926)]