20348465658

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109400353}}^1$

素因数の和:109400389

約数の個数: 16

約数和(自身を含む): 42009735936

約数和(自身を除く): 21661270278

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 109400353, 218800706, 328201059, 656402118, 3391410943, 6782821886, 10174232829, 20348465658]

約数ペア:

[(1, 20348465658), (2, 10174232829), (3, 6782821886), (6, 3391410943), (31, 656402118), (62, 328201059), (93, 218800706), (186, 109400353)]