20758926

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{150427}}^1$

素因数の和:150455

約数の個数: 16

約数和(自身を含む): 43323264

約数和(自身を除く): 22564338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 150427, 300854, 451281, 902562, 3459821, 6919642, 10379463, 20758926]

約数ペア:

[(1, 20758926), (2, 10379463), (3, 6919642), (6, 3459821), (23, 902562), (46, 451281), (69, 300854), (138, 150427)]