20952979152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{37097}}^1$

素因数の和:37197

約数の個数: 120

約数和(自身を含む): 63408495168

約数和(自身を除く): 42455516016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1681, 1722, 1968, 2296, 3362, 3444, 4592, 5043, 6724, 6888, 10086, 11767, 13448, 13776, 20172, 23534, 26896, 35301, 37097, 40344, 47068, 70602, 74194, 80688, 94136, 111291, 141204, 148388, 188272, 222582, 259679, 282408, 296776, 445164, 519358, 564816, 593552, 779037, 890328, 1038716, 1520977, 1558074, 1780656, 2077432, 3041954, 3116148, 4154864, 4562931, 6083908, 6232296, 9125862, 10646839, 12167816, 12464592, 18251724, 21293678, 24335632, 31940517, 36503448, 42587356, 62360057, 63881034, 73006896, 85174712, 124720114, 127762068, 170349424, 187080171, 249440228, 255524136, 374160342, 436520399, 498880456, 511048272, 748320684, 873040798, 997760912, 1309561197, 1496641368, 1746081596, 2619122394, 2993282736, 3492163192, 5238244788, 6984326384, 10476489576, 20952979152]

約数ペア:

[(1, 20952979152), (2, 10476489576), (3, 6984326384), (4, 5238244788), (6, 3492163192), (7, 2993282736), (8, 2619122394), (12, 1746081596), (14, 1496641368), (16, 1309561197), (21, 997760912), (24, 873040798), (28, 748320684), (41, 511048272), (42, 498880456), (48, 436520399), (56, 374160342), (82, 255524136), (84, 249440228), (112, 187080171), (123, 170349424), (164, 127762068), (168, 124720114), (246, 85174712), (287, 73006896), (328, 63881034), (336, 62360057), (492, 42587356), (574, 36503448), (656, 31940517), (861, 24335632), (984, 21293678), (1148, 18251724), (1681, 12464592), (1722, 12167816), (1968, 10646839), (2296, 9125862), (3362, 6232296), (3444, 6083908), (4592, 4562931), (5043, 4154864), (6724, 3116148), (6888, 3041954), (10086, 2077432), (11767, 1780656), (13448, 1558074), (13776, 1520977), (20172, 1038716), (23534, 890328), (26896, 779037), (35301, 593552), (37097, 564816), (40344, 519358), (47068, 445164), (70602, 296776), (74194, 282408), (80688, 259679), (94136, 222582), (111291, 188272), (141204, 148388)]