19905936

素因数分解:

$2^4\times 3^1\times {\mathrm{414707}}^1$

素因数の和:414718

約数の個数: 20

約数和(自身を含む): 51423792

約数和(自身を除く): 31517856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 414707, 829414, 1244121, 1658828, 2488242, 3317656, 4976484, 6635312, 9952968, 19905936]

約数ペア:

[(1, 19905936), (2, 9952968), (3, 6635312), (4, 4976484), (6, 3317656), (8, 2488242), (12, 1658828), (16, 1244121), (24, 829414), (48, 414707)]