20061770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 37756800

約数和(自身を除く): 17695030

約数列:

[1, 2, 5, 10, 37, 59, 74, 118, 185, 295, 370, 590, 919, 1838, 2183, 4366, 4595, 9190, 10915, 21830, 34003, 54221, 68006, 108442, 170015, 271105, 340030, 542210, 2006177, 4012354, 10030885, 20061770]

約数ペア:

[(1, 20061770), (2, 10030885), (5, 4012354), (10, 2006177), (37, 542210), (59, 340030), (74, 271105), (118, 170015), (185, 108442), (295, 68006), (370, 54221), (590, 34003), (919, 21830), (1838, 10915), (2183, 9190), (4366, 4595)]