20984556

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{76031}}^1$

素因数の和:76061

約数の個数: 24

約数和(自身を含む): 51093504

約数和(自身を除く): 30108948

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 76031, 152062, 228093, 304124, 456186, 912372, 1748713, 3497426, 5246139, 6994852, 10492278, 20984556]

約数ペア:

[(1, 20984556), (2, 10492278), (3, 6994852), (4, 5246139), (6, 3497426), (12, 1748713), (23, 912372), (46, 456186), (69, 304124), (92, 228093), (138, 152062), (276, 76031)]