23869820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91807}}^1$

素因数の和:91829

約数の個数: 24

約数和(自身を含む): 53983104

約数和(自身を除く): 30113284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 91807, 183614, 367228, 459035, 918070, 1193491, 1836140, 2386982, 4773964, 5967455, 11934910, 23869820]

約数ペア:

[(1, 23869820), (2, 11934910), (4, 5967455), (5, 4773964), (10, 2386982), (13, 1836140), (20, 1193491), (26, 918070), (52, 459035), (65, 367228), (130, 183614), (260, 91807)]