20161104180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{48002629}}^1$

素因数の和:48002648

約数の個数: 48

約数和(自身を含む): 64515534720

約数和(自身を除く): 44354430540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 48002629, 96005258, 144007887, 192010516, 240013145, 288015774, 336018403, 480026290, 576031548, 672036806, 720039435, 960052580, 1008055209, 1344073612, 1440078870, 1680092015, 2016110418, 2880157740, 3360184030, 4032220836, 5040276045, 6720368060, 10080552090, 20161104180]

約数ペア:

[(1, 20161104180), (2, 10080552090), (3, 6720368060), (4, 5040276045), (5, 4032220836), (6, 3360184030), (7, 2880157740), (10, 2016110418), (12, 1680092015), (14, 1440078870), (15, 1344073612), (20, 1008055209), (21, 960052580), (28, 720039435), (30, 672036806), (35, 576031548), (42, 480026290), (60, 336018403), (70, 288015774), (84, 240013145), (105, 192010516), (140, 144007887), (210, 96005258), (420, 48002629)]