20441653080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{9479}}^1\times {\mathrm{17971}}^1$

素因数の和:27464

約数の個数: 64

約数和(自身を含む): 61334841600

約数和(自身を除く): 40893188520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 9479, 17971, 18958, 28437, 35942, 37916, 47395, 53913, 56874, 71884, 75832, 89855, 94790, 107826, 113748, 142185, 143768, 179710, 189580, 215652, 227496, 269565, 284370, 359420, 379160, 431304, 539130, 568740, 718840, 1078260, 1137480, 2156520, 170347109, 340694218, 511041327, 681388436, 851735545, 1022082654, 1362776872, 1703471090, 2044165308, 2555206635, 3406942180, 4088330616, 5110413270, 6813884360, 10220826540, 20441653080]

約数ペア:

[(1, 20441653080), (2, 10220826540), (3, 6813884360), (4, 5110413270), (5, 4088330616), (6, 3406942180), (8, 2555206635), (10, 2044165308), (12, 1703471090), (15, 1362776872), (20, 1022082654), (24, 851735545), (30, 681388436), (40, 511041327), (60, 340694218), (120, 170347109), (9479, 2156520), (17971, 1137480), (18958, 1078260), (28437, 718840), (35942, 568740), (37916, 539130), (47395, 431304), (53913, 379160), (56874, 359420), (71884, 284370), (75832, 269565), (89855, 227496), (94790, 215652), (107826, 189580), (113748, 179710), (142185, 143768)]