20161240845

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22034143}}^1$

素因数の和:22034212

約数の個数: 16

約数和(自身を含む): 32786806272

約数和(自身を除く): 12625565427

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 22034143, 66102429, 110170715, 330512145, 1344082723, 4032248169, 6720413615, 20161240845]

約数ペア:

[(1, 20161240845), (3, 6720413615), (5, 4032248169), (15, 1344082723), (61, 330512145), (183, 110170715), (305, 66102429), (915, 22034143)]