20046728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{192757}}^1$

素因数の和:192776

約数の個数: 16

約数和(自身を含む): 40479180

約数和(自身を除く): 20432452

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 192757, 385514, 771028, 1542056, 2505841, 5011682, 10023364, 20046728]

約数ペア:

[(1, 20046728), (2, 10023364), (4, 5011682), (8, 2505841), (13, 1542056), (26, 771028), (52, 385514), (104, 192757)]