20164033043

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1277}}^1$

素因数の和:1608

約数の個数: 64

約数和(自身を含む): 27207290880

約数和(自身を除く): 7043257837

約数列:

[1, 7, 11, 19, 43, 77, 133, 209, 251, 301, 473, 817, 1277, 1463, 1757, 2761, 3311, 4769, 5719, 8939, 8987, 10793, 14047, 19327, 24263, 33383, 52459, 54911, 62909, 75551, 98329, 118723, 169841, 205067, 266893, 320527, 367213, 384377, 604021, 831061, 1043309, 1435469, 1868251, 2243689, 2255737, 3525797, 4228147, 6090013, 7303163, 11476399, 13782661, 15790159, 24680579, 42630091, 66990143, 80334793, 96478627, 151609271, 261870559, 468931001, 1061264897, 1833093913, 2880576149, 20164033043]

約数ペア:

[(1, 20164033043), (7, 2880576149), (11, 1833093913), (19, 1061264897), (43, 468931001), (77, 261870559), (133, 151609271), (209, 96478627), (251, 80334793), (301, 66990143), (473, 42630091), (817, 24680579), (1277, 15790159), (1463, 13782661), (1757, 11476399), (2761, 7303163), (3311, 6090013), (4769, 4228147), (5719, 3525797), (8939, 2255737), (8987, 2243689), (10793, 1868251), (14047, 1435469), (19327, 1043309), (24263, 831061), (33383, 604021), (52459, 384377), (54911, 367213), (62909, 320527), (75551, 266893), (98329, 205067), (118723, 169841)]