20145301495

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1958707}}^1$

素因数の和:1958751

約数の個数: 24

約数和(自身を含む): 28134881712

約数和(自身を除く): 7989580217

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 10285, 1958707, 9793535, 21545777, 33298019, 107728885, 166490095, 237003547, 366278209, 1185017735, 1831391045, 4029060299, 20145301495]

約数ペア:

[(1, 20145301495), (5, 4029060299), (11, 1831391045), (17, 1185017735), (55, 366278209), (85, 237003547), (121, 166490095), (187, 107728885), (605, 33298019), (935, 21545777), (2057, 9793535), (10285, 1958707)]