20174020964

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{2039}}^1\times {\mathrm{23117}}^1$

素因数の和:25267

約数の個数: 24

約数和(自身を含む): 35653504320

約数和(自身を除く): 15479483356

約数列:

[1, 2, 4, 107, 214, 428, 2039, 4078, 8156, 23117, 46234, 92468, 218173, 436346, 872692, 2473519, 4947038, 9894076, 47135563, 94271126, 188542252, 5043505241, 10087010482, 20174020964]

約数ペア:

[(1, 20174020964), (2, 10087010482), (4, 5043505241), (107, 188542252), (214, 94271126), (428, 47135563), (2039, 9894076), (4078, 4947038), (8156, 2473519), (23117, 872692), (46234, 436346), (92468, 218173)]