20169938886

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{2039}}^1$

素因数の和:2621

約数の個数: 64

約数和(自身を含む): 42154560000

約数和(自身を除く): 21984621114

約数列:

[1, 2, 3, 6, 29, 58, 87, 139, 174, 278, 409, 417, 818, 834, 1227, 2039, 2454, 4031, 4078, 6117, 8062, 11861, 12093, 12234, 23722, 24186, 35583, 56851, 59131, 71166, 113702, 118262, 170553, 177393, 283421, 341106, 354786, 566842, 833951, 850263, 1648679, 1667902, 1700526, 2501853, 3297358, 4946037, 5003706, 8219209, 9892074, 16438418, 24184579, 24657627, 48369158, 49315254, 72553737, 115919189, 145107474, 231838378, 347757567, 695515134, 3361656481, 6723312962, 10084969443, 20169938886]

約数ペア:

[(1, 20169938886), (2, 10084969443), (3, 6723312962), (6, 3361656481), (29, 695515134), (58, 347757567), (87, 231838378), (139, 145107474), (174, 115919189), (278, 72553737), (409, 49315254), (417, 48369158), (818, 24657627), (834, 24184579), (1227, 16438418), (2039, 9892074), (2454, 8219209), (4031, 5003706), (4078, 4946037), (6117, 3297358), (8062, 2501853), (11861, 1700526), (12093, 1667902), (12234, 1648679), (23722, 850263), (24186, 833951), (35583, 566842), (56851, 354786), (59131, 341106), (71166, 283421), (113702, 177393), (118262, 170553)]