20876134

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11069}}^1$

素因数の和:11135

約数の個数: 16

約数和(自身を含む): 33475680

約数和(自身を除く): 12599546

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 11069, 22138, 254587, 453829, 509174, 907658, 10438067, 20876134]

約数ペア:

[(1, 20876134), (2, 10438067), (23, 907658), (41, 509174), (46, 453829), (82, 254587), (943, 22138), (1886, 11069)]