20122448185

素因数分解:

$5^1\times 7^1\times {\mathrm{20089}}^1\times {\mathrm{28619}}^1$

素因数の和:48720

約数の個数: 16

約数和(自身を含む): 27598838400

約数和(自身を除く): 7476390215

約数列:

[1, 5, 7, 35, 20089, 28619, 100445, 140623, 143095, 200333, 703115, 1001665, 574927091, 2874635455, 4024489637, 20122448185]

約数ペア:

[(1, 20122448185), (5, 4024489637), (7, 2874635455), (35, 574927091), (20089, 1001665), (28619, 703115), (100445, 200333), (140623, 143095)]