20180129114

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{21991}}^1\times {\mathrm{19949}}^1$

素因数の和:41965

約数の個数: 16

約数和(自身を含む): 31589308800

約数和(自身を除く): 11409179686

約数列:

[1, 2, 23, 46, 19949, 21991, 39898, 43982, 458827, 505793, 917654, 1011586, 438698459, 877396918, 10090064557, 20180129114]

約数ペア:

[(1, 20180129114), (2, 10090064557), (23, 877396918), (46, 438698459), (19949, 1011586), (21991, 917654), (39898, 505793), (43982, 458827)]