20199803145

素因数分解:

$3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5006147}}^1$

素因数の和:5006424

約数の個数: 16

約数和(自身を含む): 32439839040

約数和(自身を除く): 12240035895

約数列:

[1, 3, 5, 15, 269, 807, 1345, 4035, 5006147, 15018441, 25030735, 75092205, 1346653543, 4039960629, 6733267715, 20199803145]

約数ペア:

[(1, 20199803145), (3, 6733267715), (5, 4039960629), (15, 1346653543), (269, 75092205), (807, 25030735), (1345, 15018441), (4035, 5006147)]