20846748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{133633}}^1$

素因数の和:133653

約数の個数: 24

約数和(自身を含む): 52384528

約数和(自身を除く): 31537780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 133633, 267266, 400899, 534532, 801798, 1603596, 1737229, 3474458, 5211687, 6948916, 10423374, 20846748]

約数ペア:

[(1, 20846748), (2, 10423374), (3, 6948916), (4, 5211687), (6, 3474458), (12, 1737229), (13, 1603596), (26, 801798), (39, 534532), (52, 400899), (78, 267266), (156, 133633)]