20216402510

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{385001}}^1$

素因数の和:385156

約数の個数: 32

約数和(自身を含む): 37422194400

約数和(自身を除く): 17205791890

約数列:

[1, 2, 5, 10, 59, 89, 118, 178, 295, 445, 590, 890, 5251, 10502, 26255, 52510, 385001, 770002, 1925005, 3850010, 22715059, 34265089, 45430118, 68530178, 113575295, 171325445, 227150590, 342650890, 2021640251, 4043280502, 10108201255, 20216402510]

約数ペア:

[(1, 20216402510), (2, 10108201255), (5, 4043280502), (10, 2021640251), (59, 342650890), (89, 227150590), (118, 171325445), (178, 113575295), (295, 68530178), (445, 45430118), (590, 34265089), (890, 22715059), (5251, 3850010), (10502, 1925005), (26255, 770002), (52510, 385001)]