20221940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15091}}^1$

素因数の和:15167

約数の個数: 24

約数和(自身を含む): 43102752

約数和(自身を除く): 22880812

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 15091, 30182, 60364, 75455, 150910, 301820, 1011097, 2022194, 4044388, 5055485, 10110970, 20221940]

約数ペア:

[(1, 20221940), (2, 10110970), (4, 5055485), (5, 4044388), (10, 2022194), (20, 1011097), (67, 301820), (134, 150910), (268, 75455), (335, 60364), (670, 30182), (1340, 15091)]