20144082590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1\times {\mathrm{21269}}^1$

素因数の和:23116

約数の個数: 32

約数和(自身を含む): 36965898720

約数和(自身を除く): 16821816130

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1787, 3574, 8935, 17870, 21269, 42538, 94711, 106345, 189422, 212690, 473555, 947110, 1127257, 2254514, 5636285, 11272570, 38007703, 76015406, 190038515, 380077030, 2014408259, 4028816518, 10072041295, 20144082590]

約数ペア:

[(1, 20144082590), (2, 10072041295), (5, 4028816518), (10, 2014408259), (53, 380077030), (106, 190038515), (265, 76015406), (530, 38007703), (1787, 11272570), (3574, 5636285), (8935, 2254514), (17870, 1127257), (21269, 947110), (42538, 473555), (94711, 212690), (106345, 189422)]