20199062728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{194221757}}^1$

素因数の和:194221776

約数の個数: 16

約数和(自身を含む): 40786569180

約数和(自身を除く): 20587506452

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 194221757, 388443514, 776887028, 1553774056, 2524882841, 5049765682, 10099531364, 20199062728]

約数ペア:

[(1, 20199062728), (2, 10099531364), (4, 5049765682), (8, 2524882841), (13, 1553774056), (26, 776887028), (52, 388443514), (104, 194221757)]