20199703215

素因数分解:

$3^1\times 5^1\times {\mathrm{9769}}^1\times {\mathrm{137849}}^1$

素因数の和:147626

約数の個数: 16

約数和(自身を含む): 32323068000

約数和(自身を除く): 12123364785

約数列:

[1, 3, 5, 15, 9769, 29307, 48845, 137849, 146535, 413547, 689245, 2067735, 1346646881, 4039940643, 6733234405, 20199703215]

約数ペア:

[(1, 20199703215), (3, 6733234405), (5, 4039940643), (15, 1346646881), (9769, 2067735), (29307, 689245), (48845, 413547), (137849, 146535)]