20409538464

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{7687}}^1$

素因数の和:8152

約数の個数: 192

約数和(自身を含む): 68195635200

約数和(自身を除く): 47786096736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 439, 504, 672, 756, 864, 878, 1008, 1317, 1512, 1756, 2016, 2634, 3024, 3073, 3512, 3951, 5268, 6048, 6146, 7024, 7687, 7902, 9219, 10536, 11853, 12292, 14048, 15374, 15804, 18438, 21072, 23061, 23706, 24584, 27657, 30748, 31608, 36876, 42144, 46122, 47412, 49168, 53809, 55314, 61496, 63216, 69183, 73752, 82971, 92244, 94824, 98336, 107618, 110628, 122992, 126432, 138366, 147504, 161427, 165942, 184488, 189648, 207549, 215236, 221256, 245984, 276732, 295008, 322854, 331884, 368976, 379296, 415098, 430472, 442512, 484281, 553464, 645708, 663768, 737952, 830196, 860944, 885024, 968562, 1106928, 1291416, 1327536, 1452843, 1660392, 1721888, 1937124, 2213856, 2582832, 2655072, 2905686, 3320784, 3374593, 3874248, 5165664, 5811372, 6641568, 6749186, 7748496, 10123779, 11622744, 13498372, 15496992, 20247558, 23245488, 23622151, 26996744, 30371337, 40495116, 46490976, 47244302, 53993488, 60742674, 70866453, 80990232, 91114011, 94488604, 107986976, 121485348, 141732906, 161980464, 182228022, 188977208, 212599359, 242970696, 283465812, 323960928, 364456044, 377954416, 425198718, 485941392, 566931624, 637798077, 728912088, 755908832, 850397436, 971882784, 1133863248, 1275596154, 1457824176, 1700794872, 2267726496, 2551192308, 2915648352, 3401589744, 5102384616, 6803179488, 10204769232, 20409538464]

約数ペア:

[(1, 20409538464), (2, 10204769232), (3, 6803179488), (4, 5102384616), (6, 3401589744), (7, 2915648352), (8, 2551192308), (9, 2267726496), (12, 1700794872), (14, 1457824176), (16, 1275596154), (18, 1133863248), (21, 971882784), (24, 850397436), (27, 755908832), (28, 728912088), (32, 637798077), (36, 566931624), (42, 485941392), (48, 425198718), (54, 377954416), (56, 364456044), (63, 323960928), (72, 283465812), (84, 242970696), (96, 212599359), (108, 188977208), (112, 182228022), (126, 161980464), (144, 141732906), (168, 121485348), (189, 107986976), (216, 94488604), (224, 91114011), (252, 80990232), (288, 70866453), (336, 60742674), (378, 53993488), (432, 47244302), (439, 46490976), (504, 40495116), (672, 30371337), (756, 26996744), (864, 23622151), (878, 23245488), (1008, 20247558), (1317, 15496992), (1512, 13498372), (1756, 11622744), (2016, 10123779), (2634, 7748496), (3024, 6749186), (3073, 6641568), (3512, 5811372), (3951, 5165664), (5268, 3874248), (6048, 3374593), (6146, 3320784), (7024, 2905686), (7687, 2655072), (7902, 2582832), (9219, 2213856), (10536, 1937124), (11853, 1721888), (12292, 1660392), (14048, 1452843), (15374, 1327536), (15804, 1291416), (18438, 1106928), (21072, 968562), (23061, 885024), (23706, 860944), (24584, 830196), (27657, 737952), (30748, 663768), (31608, 645708), (36876, 553464), (42144, 484281), (46122, 442512), (47412, 430472), (49168, 415098), (53809, 379296), (55314, 368976), (61496, 331884), (63216, 322854), (69183, 295008), (73752, 276732), (82971, 245984), (92244, 221256), (94824, 215236), (98336, 207549), (107618, 189648), (110628, 184488), (122992, 165942), (126432, 161427), (138366, 147504)]