20120647151

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{5261}}^1$

素因数の和:5951

約数の個数: 32

約数和(自身を含む): 23944204800

約数和(自身を除く): 3823557649

約数列:

[1, 11, 19, 29, 209, 319, 551, 631, 5261, 6061, 6941, 11989, 18299, 57871, 99959, 131879, 152569, 201289, 347681, 1099549, 1678259, 2898811, 3319691, 3824491, 31886921, 36516601, 63074129, 96271039, 693815419, 1058981429, 1829149741, 20120647151]

約数ペア:

[(1, 20120647151), (11, 1829149741), (19, 1058981429), (29, 693815419), (209, 96271039), (319, 63074129), (551, 36516601), (631, 31886921), (5261, 3824491), (6061, 3319691), (6941, 2898811), (11989, 1678259), (18299, 1099549), (57871, 347681), (99959, 201289), (131879, 152569)]