20512114935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1782887}}^1$

素因数の和:1782967

約数の個数: 32

約数和(自身を含む): 35943022080

約数和(自身を除く): 15430907145

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 2301, 3835, 11505, 1782887, 5348661, 8914435, 23177531, 26743305, 69532593, 105190333, 115887655, 315570999, 347662965, 525951665, 1367474329, 1577854995, 4102422987, 6837371645, 20512114935]

約数ペア:

[(1, 20512114935), (3, 6837371645), (5, 4102422987), (13, 1577854995), (15, 1367474329), (39, 525951665), (59, 347662965), (65, 315570999), (177, 115887655), (195, 105190333), (295, 69532593), (767, 26743305), (885, 23177531), (2301, 8914435), (3835, 5348661), (11505, 1782887)]