20170857504

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{291419}}^1$

素因数の和:291542

約数の個数: 96

約数和(自身を含む): 61100282880

約数和(自身を除く): 40929425376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 103, 112, 168, 206, 224, 309, 336, 412, 618, 672, 721, 824, 1236, 1442, 1648, 2163, 2472, 2884, 3296, 4326, 4944, 5768, 8652, 9888, 11536, 17304, 23072, 34608, 69216, 291419, 582838, 874257, 1165676, 1748514, 2039933, 2331352, 3497028, 4079866, 4662704, 6119799, 6994056, 8159732, 9325408, 12239598, 13988112, 16319464, 24479196, 27976224, 30016157, 32638928, 48958392, 60032314, 65277856, 90048471, 97916784, 120064628, 180096942, 195833568, 210113099, 240129256, 360193884, 420226198, 480258512, 630339297, 720387768, 840452396, 960517024, 1260678594, 1440775536, 1680904792, 2521357188, 2881551072, 3361809584, 5042714376, 6723619168, 10085428752, 20170857504]

約数ペア:

[(1, 20170857504), (2, 10085428752), (3, 6723619168), (4, 5042714376), (6, 3361809584), (7, 2881551072), (8, 2521357188), (12, 1680904792), (14, 1440775536), (16, 1260678594), (21, 960517024), (24, 840452396), (28, 720387768), (32, 630339297), (42, 480258512), (48, 420226198), (56, 360193884), (84, 240129256), (96, 210113099), (103, 195833568), (112, 180096942), (168, 120064628), (206, 97916784), (224, 90048471), (309, 65277856), (336, 60032314), (412, 48958392), (618, 32638928), (672, 30016157), (721, 27976224), (824, 24479196), (1236, 16319464), (1442, 13988112), (1648, 12239598), (2163, 9325408), (2472, 8159732), (2884, 6994056), (3296, 6119799), (4326, 4662704), (4944, 4079866), (5768, 3497028), (8652, 2331352), (9888, 2039933), (11536, 1748514), (17304, 1165676), (23072, 874257), (34608, 582838), (69216, 291419)]