20292160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{9059}}^1$

素因数の和:9083

約数の個数: 56

約数和(自身を含む): 55229760

約数和(自身を除く): 34937600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 9059, 18118, 36236, 45295, 63413, 72472, 90590, 126826, 144944, 181180, 253652, 289888, 317065, 362360, 507304, 579776, 634130, 724720, 1014608, 1268260, 1449440, 2029216, 2536520, 2898880, 4058432, 5073040, 10146080, 20292160]

約数ペア:

[(1, 20292160), (2, 10146080), (4, 5073040), (5, 4058432), (7, 2898880), (8, 2536520), (10, 2029216), (14, 1449440), (16, 1268260), (20, 1014608), (28, 724720), (32, 634130), (35, 579776), (40, 507304), (56, 362360), (64, 317065), (70, 289888), (80, 253652), (112, 181180), (140, 144944), (160, 126826), (224, 90590), (280, 72472), (320, 63413), (448, 45295), (560, 36236), (1120, 18118), (2240, 9059)]