20183402911

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{6469}}^1\times {\mathrm{19379}}^1$

素因数の和:25878

約数の個数: 16

約数和(自身を含む): 24074611200

約数和(自身を除く): 3891208289

約数列:

[1, 7, 23, 161, 6469, 19379, 45283, 135653, 148787, 445717, 1041509, 3120019, 125362751, 877539257, 2883343273, 20183402911]

約数ペア:

[(1, 20183402911), (7, 2883343273), (23, 877539257), (161, 125362751), (6469, 3120019), (19379, 1041509), (45283, 445717), (135653, 148787)]