20170012052

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{971}}^1\times {\mathrm{77509}}^1$

素因数の和:78551

約数の個数: 24

約数和(自身を含む): 35861706720

約数和(自身を除く): 15691694668

約数列:

[1, 2, 4, 67, 134, 268, 971, 1942, 3884, 65057, 77509, 130114, 155018, 260228, 310036, 5193103, 10386206, 20772412, 75261239, 150522478, 301044956, 5042503013, 10085006026, 20170012052]

約数ペア:

[(1, 20170012052), (2, 10085006026), (4, 5042503013), (67, 301044956), (134, 150522478), (268, 75261239), (971, 20772412), (1942, 10386206), (3884, 5193103), (65057, 310036), (77509, 260228), (130114, 155018)]