20770293819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{152879}}^1$

素因数の和:153095

約数の個数: 32

約数和(自身を含む): 31701196800

約数和(自身を除く): 10930902981

約数列:

[1, 3, 11, 23, 33, 69, 179, 253, 537, 759, 1969, 4117, 5907, 12351, 45287, 135861, 152879, 458637, 1681669, 3516217, 5045007, 10548651, 27365341, 38678387, 82096023, 116035161, 301018751, 629402843, 903056253, 1888208529, 6923431273, 20770293819]

約数ペア:

[(1, 20770293819), (3, 6923431273), (11, 1888208529), (23, 903056253), (33, 629402843), (69, 301018751), (179, 116035161), (253, 82096023), (537, 38678387), (759, 27365341), (1969, 10548651), (4117, 5045007), (5907, 3516217), (12351, 1681669), (45287, 458637), (135861, 152879)]