20104109727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{35339}}^1$

素因数の和:35887

約数の個数: 32

約数和(自身を含む): 29923084800

約数和(自身を除く): 9818975073

約数列:

[1, 3, 13, 29, 39, 87, 377, 503, 1131, 1509, 6539, 14587, 19617, 35339, 43761, 106017, 189631, 459407, 568893, 1024831, 1378221, 3074493, 13322803, 17775517, 39968409, 53326551, 231081721, 515489993, 693245163, 1546469979, 6701369909, 20104109727]

約数ペア:

[(1, 20104109727), (3, 6701369909), (13, 1546469979), (29, 693245163), (39, 515489993), (87, 231081721), (377, 53326551), (503, 39968409), (1131, 17775517), (1509, 13322803), (6539, 3074493), (14587, 1378221), (19617, 1024831), (35339, 568893), (43761, 459407), (106017, 189631)]