20935324

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2063}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 38142720

約数和(自身を除く): 17207396

約数列:

[1, 2, 4, 43, 59, 86, 118, 172, 236, 2063, 2537, 4126, 5074, 8252, 10148, 88709, 121717, 177418, 243434, 354836, 486868, 5233831, 10467662, 20935324]

約数ペア:

[(1, 20935324), (2, 10467662), (4, 5233831), (43, 486868), (59, 354836), (86, 243434), (118, 177418), (172, 121717), (236, 88709), (2063, 10148), (2537, 8252), (4126, 5074)]