20185339716

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{5443727}}^1$

素因数の和:5443840

約数の個数: 36

約数和(自身を含む): 51519441792

約数和(自身を除く): 31334102076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 5443727, 10887454, 16331181, 21774908, 32662362, 48993543, 65324724, 97987086, 195974172, 560703881, 1121407762, 1682111643, 2242815524, 3364223286, 5046334929, 6728446572, 10092669858, 20185339716]

約数ペア:

[(1, 20185339716), (2, 10092669858), (3, 6728446572), (4, 5046334929), (6, 3364223286), (9, 2242815524), (12, 1682111643), (18, 1121407762), (36, 560703881), (103, 195974172), (206, 97987086), (309, 65324724), (412, 48993543), (618, 32662362), (927, 21774908), (1236, 16331181), (1854, 10887454), (3708, 5443727)]