20199137220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1674887}}^1$

素因数の和:1674969

約数の個数: 72

約数和(自身を含む): 62185241664

約数和(自身を除く): 41986104444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 1674887, 3349774, 5024661, 6699548, 8374435, 10049322, 15073983, 16748870, 20098644, 25123305, 30147966, 33497740, 50246610, 60295932, 75369915, 100493220, 112217429, 150739830, 224434858, 301479660, 336652287, 448869716, 561087145, 673304574, 1009956861, 1122174290, 1346609148, 1683261435, 2019913722, 2244348580, 3366522870, 4039827444, 5049784305, 6733045740, 10099568610, 20199137220]

約数ペア:

[(1, 20199137220), (2, 10099568610), (3, 6733045740), (4, 5049784305), (5, 4039827444), (6, 3366522870), (9, 2244348580), (10, 2019913722), (12, 1683261435), (15, 1346609148), (18, 1122174290), (20, 1009956861), (30, 673304574), (36, 561087145), (45, 448869716), (60, 336652287), (67, 301479660), (90, 224434858), (134, 150739830), (180, 112217429), (201, 100493220), (268, 75369915), (335, 60295932), (402, 50246610), (603, 33497740), (670, 30147966), (804, 25123305), (1005, 20098644), (1206, 16748870), (1340, 15073983), (2010, 10049322), (2412, 8374435), (3015, 6699548), (4020, 5024661), (6030, 3349774), (12060, 1674887)]