20173673704

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109639531}}^1$

素因数の和:109639560

約数の個数: 16

約数和(自身を含む): 39470231520

約数和(自身を除く): 19296557816

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 109639531, 219279062, 438558124, 877116248, 2521709213, 5043418426, 10086836852, 20173673704]

約数ペア:

[(1, 20173673704), (2, 10086836852), (4, 5043418426), (8, 2521709213), (23, 877116248), (46, 438558124), (92, 219279062), (184, 109639531)]