20862498

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48973}}^1$

素因数の和:49049

約数の個数: 16

約数和(自身を含む): 42313536

約数和(自身を除く): 21451038

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 48973, 97946, 146919, 293838, 3477083, 6954166, 10431249, 20862498]

約数ペア:

[(1, 20862498), (2, 10431249), (3, 6954166), (6, 3477083), (71, 293838), (142, 146919), (213, 97946), (426, 48973)]