20105808

素因数分解:

$2^4\times 3^1\times {\mathrm{418871}}^1$

素因数の和:418882

約数の個数: 20

約数和(自身を含む): 51940128

約数和(自身を除く): 31834320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 418871, 837742, 1256613, 1675484, 2513226, 3350968, 5026452, 6701936, 10052904, 20105808]

約数ペア:

[(1, 20105808), (2, 10052904), (3, 6701936), (4, 5026452), (6, 3350968), (8, 2513226), (12, 1675484), (16, 1256613), (24, 837742), (48, 418871)]