20227974403

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{16993}}^1$

素因数の和:17243

約数の個数: 32

約数和(自身を含む): 25337102336

約数和(自身を除く): 5109127933

約数列:

[1, 7, 13, 91, 103, 127, 721, 889, 1339, 1651, 9373, 11557, 13081, 16993, 91567, 118951, 170053, 220909, 1190371, 1546363, 1750279, 2158111, 12251953, 15106777, 22753627, 28055443, 159275389, 196388101, 222285433, 1555998031, 2889710629, 20227974403]

約数ペア:

[(1, 20227974403), (7, 2889710629), (13, 1555998031), (91, 222285433), (103, 196388101), (127, 159275389), (721, 28055443), (889, 22753627), (1339, 15106777), (1651, 12251953), (9373, 2158111), (11557, 1750279), (13081, 1546363), (16993, 1190371), (91567, 220909), (118951, 170053)]