20147560496

素因数分解:

$2^4\times 7^2\times {\mathrm{25698419}}^1$

素因数の和:25698441

約数の個数: 30

約数和(自身を含む): 45409108140

約数和(自身を除く): 25261547644

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 25698419, 51396838, 102793676, 179888933, 205587352, 359777866, 411174704, 719555732, 1259222531, 1439111464, 2518445062, 2878222928, 5036890124, 10073780248, 20147560496]

約数ペア:

[(1, 20147560496), (2, 10073780248), (4, 5036890124), (7, 2878222928), (8, 2518445062), (14, 1439111464), (16, 1259222531), (28, 719555732), (49, 411174704), (56, 359777866), (98, 205587352), (112, 179888933), (196, 102793676), (392, 51396838), (784, 25698419)]