20148191145

素因数分解:

$3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1873379}}^1$

素因数の和:1873629

約数の個数: 24

約数和(自身を含む): 35069673600

約数和(自身を除く): 14921482455

約数列:

[1, 3, 5, 9, 15, 45, 239, 717, 1195, 2151, 3585, 10755, 1873379, 5620137, 9366895, 16860411, 28100685, 84302055, 447737581, 1343212743, 2238687905, 4029638229, 6716063715, 20148191145]

約数ペア:

[(1, 20148191145), (3, 6716063715), (5, 4029638229), (9, 2238687905), (15, 1343212743), (45, 447737581), (239, 84302055), (717, 28100685), (1195, 16860411), (2151, 9366895), (3585, 5620137), (10755, 1873379)]