2016503955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1948313}}^1$

素因数の和:1948347

約数の個数: 24

約数和(自身を含む): 3647243808

約数和(自身を除く): 1630739853

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1948313, 5844939, 9741565, 17534817, 29224695, 44811199, 87674085, 134433597, 224055995, 403300791, 672167985, 2016503955]

約数ペア:

[(1, 2016503955), (3, 672167985), (5, 403300791), (9, 224055995), (15, 134433597), (23, 87674085), (45, 44811199), (69, 29224695), (115, 17534817), (207, 9741565), (345, 5844939), (1035, 1948313)]