20119118

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{3217}}^1$

素因数の和:3331

約数の個数: 16

約数和(自身を含む): 31278960

約数和(自身を除く): 11159842

約数列:

[1, 2, 53, 59, 106, 118, 3127, 3217, 6254, 6434, 170501, 189803, 341002, 379606, 10059559, 20119118]

約数ペア:

[(1, 20119118), (2, 10059559), (53, 379606), (59, 341002), (106, 189803), (118, 170501), (3127, 6434), (3217, 6254)]