22965456820

素因数分解:

$2^2\times 5^1\times {\mathrm{17923}}^1\times {\mathrm{64067}}^1$

素因数の和:81999

約数の個数: 24

約数和(自身を含む): 48230902944

約数和(自身を除く): 25265446124

約数列:

[1, 2, 4, 5, 10, 20, 17923, 35846, 64067, 71692, 89615, 128134, 179230, 256268, 320335, 358460, 640670, 1281340, 1148272841, 2296545682, 4593091364, 5741364205, 11482728410, 22965456820]

約数ペア:

[(1, 22965456820), (2, 11482728410), (4, 5741364205), (5, 4593091364), (10, 2296545682), (20, 1148272841), (17923, 1281340), (35846, 640670), (64067, 358460), (71692, 320335), (89615, 256268), (128134, 179230)]