20187318522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480650441}}^1$

素因数の和:480650453

約数の個数: 16

約数和(自身を含む): 46142442432

約数和(自身を除く): 25955123910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480650441, 961300882, 1441951323, 2883902646, 3364553087, 6729106174, 10093659261, 20187318522]

約数ペア:

[(1, 20187318522), (2, 10093659261), (3, 6729106174), (6, 3364553087), (7, 2883902646), (14, 1441951323), (21, 961300882), (42, 480650441)]