20015832

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{26903}}^1$

素因数の和:26943

約数の個数: 32

約数和(自身を含む): 51655680

約数和(自身を除く): 31639848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 26903, 53806, 80709, 107612, 161418, 215224, 322836, 645672, 833993, 1667986, 2501979, 3335972, 5003958, 6671944, 10007916, 20015832]

約数ペア:

[(1, 20015832), (2, 10007916), (3, 6671944), (4, 5003958), (6, 3335972), (8, 2501979), (12, 1667986), (24, 833993), (31, 645672), (62, 322836), (93, 215224), (124, 161418), (186, 107612), (248, 80709), (372, 53806), (744, 26903)]