20276282

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:518

約数の個数: 24

約数和(自身を含む): 33203520

約数和(自身を除く): 12927238

約数列:

[1, 2, 13, 26, 169, 239, 251, 338, 478, 502, 3107, 3263, 6214, 6526, 40391, 42419, 59989, 80782, 84838, 119978, 779857, 1559714, 10138141, 20276282]

約数ペア:

[(1, 20276282), (2, 10138141), (13, 1559714), (26, 779857), (169, 119978), (239, 84838), (251, 80782), (338, 59989), (478, 42419), (502, 40391), (3107, 6526), (3263, 6214)]