20736730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5021}}^1$

素因数の和:5094

約数の個数: 32

約数和(自身を含む): 43390080

約数和(自身を除く): 22653350

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 5021, 10042, 25105, 35147, 50210, 70294, 175735, 296239, 351470, 592478, 1481195, 2073673, 2962390, 4147346, 10368365, 20736730]

約数ペア:

[(1, 20736730), (2, 10368365), (5, 4147346), (7, 2962390), (10, 2073673), (14, 1481195), (35, 592478), (59, 351470), (70, 296239), (118, 175735), (295, 70294), (413, 50210), (590, 35147), (826, 25105), (2065, 10042), (4130, 5021)]