20103356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55229}}^1$

素因数の和:55253

約数の個数: 24

約数和(自身を含む): 43300320

約数和(自身を除く): 23196964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 55229, 110458, 220916, 386603, 717977, 773206, 1435954, 1546412, 2871908, 5025839, 10051678, 20103356]

約数ペア:

[(1, 20103356), (2, 10051678), (4, 5025839), (7, 2871908), (13, 1546412), (14, 1435954), (26, 773206), (28, 717977), (52, 386603), (91, 220916), (182, 110458), (364, 55229)]