20149609724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1450447}}^1$

素因数の和:1450625

約数の個数: 24

約数和(自身を含む): 37038640128

約数和(自身を除く): 16889030404

約数列:

[1, 2, 4, 23, 46, 92, 151, 302, 604, 3473, 6946, 13892, 1450447, 2900894, 5801788, 33360281, 66720562, 133441124, 219017497, 438034994, 876069988, 5037402431, 10074804862, 20149609724]

約数ペア:

[(1, 20149609724), (2, 10074804862), (4, 5037402431), (23, 876069988), (46, 438034994), (92, 219017497), (151, 133441124), (302, 66720562), (604, 33360281), (3473, 5801788), (6946, 2900894), (13892, 1450447)]