16822820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{120163}}^1$

素因数の和:120179

約数の個数: 24

約数和(自身を含む): 40375104

約数和(自身を除く): 23552284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 120163, 240326, 480652, 600815, 841141, 1201630, 1682282, 2403260, 3364564, 4205705, 8411410, 16822820]

約数ペア:

[(1, 16822820), (2, 8411410), (4, 4205705), (5, 3364564), (7, 2403260), (10, 1682282), (14, 1201630), (20, 841141), (28, 600815), (35, 480652), (70, 240326), (140, 120163)]