20161993524

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{1823}}^1$

素因数の和:2441

約数の個数: 96

約数和(自身を含む): 49586826240

約数和(自身を除く): 29424832716

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 61, 87, 116, 122, 174, 183, 244, 348, 366, 521, 732, 1042, 1563, 1769, 1823, 2084, 3126, 3538, 3646, 5307, 5469, 6252, 7076, 7292, 10614, 10938, 15109, 21228, 21876, 30218, 31781, 45327, 52867, 60436, 63562, 90654, 95343, 105734, 111203, 127124, 158601, 181308, 190686, 211468, 222406, 317202, 333609, 381372, 444812, 634404, 667218, 921649, 949783, 1334436, 1843298, 1899566, 2764947, 2849349, 3224887, 3686596, 3799132, 5529894, 5698698, 6449774, 9674661, 11059788, 11397396, 12899548, 19349322, 27543707, 38698644, 55087414, 57936763, 82631121, 110174828, 115873526, 165262242, 173810289, 231747052, 330524484, 347620578, 695241156, 1680166127, 3360332254, 5040498381, 6720664508, 10080996762, 20161993524]

約数ペア:

[(1, 20161993524), (2, 10080996762), (3, 6720664508), (4, 5040498381), (6, 3360332254), (12, 1680166127), (29, 695241156), (58, 347620578), (61, 330524484), (87, 231747052), (116, 173810289), (122, 165262242), (174, 115873526), (183, 110174828), (244, 82631121), (348, 57936763), (366, 55087414), (521, 38698644), (732, 27543707), (1042, 19349322), (1563, 12899548), (1769, 11397396), (1823, 11059788), (2084, 9674661), (3126, 6449774), (3538, 5698698), (3646, 5529894), (5307, 3799132), (5469, 3686596), (6252, 3224887), (7076, 2849349), (7292, 2764947), (10614, 1899566), (10938, 1843298), (15109, 1334436), (21228, 949783), (21876, 921649), (30218, 667218), (31781, 634404), (45327, 444812), (52867, 381372), (60436, 333609), (63562, 317202), (90654, 222406), (95343, 211468), (105734, 190686), (111203, 181308), (127124, 158601)]