20273266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41039}}^1$

素因数の和:41073

約数の個数: 16

約数和(自身を含む): 34473600

約数和(自身を除く): 14200334

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 41039, 82078, 533507, 779741, 1067014, 1559482, 10136633, 20273266]

約数ペア:

[(1, 20273266), (2, 10136633), (13, 1559482), (19, 1067014), (26, 779741), (38, 533507), (247, 82078), (494, 41039)]