20655852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{35129}}^1$

素因数の和:35150

約数の個数: 36

約数和(自身を含む): 56067480

約数和(自身を除く): 35411628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 35129, 70258, 105387, 140516, 210774, 245903, 421548, 491806, 737709, 983612, 1475418, 1721321, 2950836, 3442642, 5163963, 6885284, 10327926, 20655852]

約数ペア:

[(1, 20655852), (2, 10327926), (3, 6885284), (4, 5163963), (6, 3442642), (7, 2950836), (12, 1721321), (14, 1475418), (21, 983612), (28, 737709), (42, 491806), (49, 421548), (84, 245903), (98, 210774), (147, 140516), (196, 105387), (294, 70258), (588, 35129)]