20135311380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1086047}}^1$

素因数の和:1086165

約数の個数: 72

約数和(自身を含む): 61670149632

約数和(自身を除く): 41534838252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 18540, 1086047, 2172094, 3258141, 4344188, 5430235, 6516282, 9774423, 10860470, 13032564, 16290705, 19548846, 21720940, 32581410, 39097692, 48872115, 65162820, 97744230, 111862841, 195488460, 223725682, 335588523, 447451364, 559314205, 671177046, 1006765569, 1118628410, 1342354092, 1677942615, 2013531138, 2237256820, 3355885230, 4027062276, 5033827845, 6711770460, 10067655690, 20135311380]

約数ペア:

[(1, 20135311380), (2, 10067655690), (3, 6711770460), (4, 5033827845), (5, 4027062276), (6, 3355885230), (9, 2237256820), (10, 2013531138), (12, 1677942615), (15, 1342354092), (18, 1118628410), (20, 1006765569), (30, 671177046), (36, 559314205), (45, 447451364), (60, 335588523), (90, 223725682), (103, 195488460), (180, 111862841), (206, 97744230), (309, 65162820), (412, 48872115), (515, 39097692), (618, 32581410), (927, 21720940), (1030, 19548846), (1236, 16290705), (1545, 13032564), (1854, 10860470), (2060, 9774423), (3090, 6516282), (3708, 5430235), (4635, 4344188), (6180, 3258141), (9270, 2172094), (18540, 1086047)]