20084470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{599}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 21387530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 479, 599, 958, 1198, 2395, 2995, 3353, 4193, 4790, 5990, 6706, 8386, 16765, 20965, 33530, 41930, 286921, 573842, 1434605, 2008447, 2869210, 4016894, 10042235, 20084470]

約数ペア:

[(1, 20084470), (2, 10042235), (5, 4016894), (7, 2869210), (10, 2008447), (14, 1434605), (35, 573842), (70, 286921), (479, 41930), (599, 33530), (958, 20965), (1198, 16765), (2395, 8386), (2995, 6706), (3353, 5990), (4193, 4790)]