20334405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14897}}^1$

素因数の和:14925

約数の個数: 32

約数和(自身を含む): 40045824

約数和(自身を除く): 19711419

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 14897, 44691, 74485, 104279, 193661, 223455, 312837, 521395, 580983, 968305, 1355627, 1564185, 2904915, 4066881, 6778135, 20334405]

約数ペア:

[(1, 20334405), (3, 6778135), (5, 4066881), (7, 2904915), (13, 1564185), (15, 1355627), (21, 968305), (35, 580983), (39, 521395), (65, 312837), (91, 223455), (105, 193661), (195, 104279), (273, 74485), (455, 44691), (1365, 14897)]