20124948

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{31643}}^1$

素因数の和:31703

約数の個数: 24

約数和(自身を含む): 47845728

約数和(自身を除く): 27720780

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 31643, 63286, 94929, 126572, 189858, 379716, 1677079, 3354158, 5031237, 6708316, 10062474, 20124948]

約数ペア:

[(1, 20124948), (2, 10062474), (3, 6708316), (4, 5031237), (6, 3354158), (12, 1677079), (53, 379716), (106, 189858), (159, 126572), (212, 94929), (318, 63286), (636, 31643)]