20012930715

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1\times {\mathrm{17359}}^1$

素因数の和:18027

約数の個数: 32

約数和(自身を含む): 32297932800

約数和(自身を除く): 12285002085

約数列:

[1, 3, 5, 15, 151, 453, 509, 755, 1527, 2265, 2545, 7635, 17359, 52077, 76859, 86795, 230577, 260385, 384295, 1152885, 2621209, 7863627, 8835731, 13106045, 26507193, 39318135, 44178655, 132535965, 1334195381, 4002586143, 6670976905, 20012930715]

約数ペア:

[(1, 20012930715), (3, 6670976905), (5, 4002586143), (15, 1334195381), (151, 132535965), (453, 44178655), (509, 39318135), (755, 26507193), (1527, 13106045), (2265, 8835731), (2545, 7863627), (7635, 2621209), (17359, 1152885), (52077, 384295), (76859, 260385), (86795, 230577)]