20824762

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{5147}}^1$

素因数の和:5190

約数の個数: 24

約数和(自身を含む): 37930464

約数和(自身を除く): 17105702

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 5147, 10294, 36029, 72058, 87499, 174998, 612493, 1224986, 1487483, 2974966, 10412381, 20824762]

約数ペア:

[(1, 20824762), (2, 10412381), (7, 2974966), (14, 1487483), (17, 1224986), (34, 612493), (119, 174998), (238, 87499), (289, 72058), (578, 36029), (2023, 10294), (4046, 5147)]