20260762872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{920609}}^1$

素因数の和:920756

約数の個数: 64

約数和(自身を含む): 58329849600

約数和(自身を除く): 38069086728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1572, 1834, 2751, 3144, 3668, 5502, 7336, 11004, 22008, 920609, 1841218, 2761827, 3682436, 5523654, 6444263, 7364872, 11047308, 12888526, 19332789, 22094616, 25777052, 38665578, 51554104, 77331156, 120599779, 154662312, 241199558, 361799337, 482399116, 723598674, 844198453, 964798232, 1447197348, 1688396906, 2532595359, 2894394696, 3376793812, 5065190718, 6753587624, 10130381436, 20260762872]

約数ペア:

[(1, 20260762872), (2, 10130381436), (3, 6753587624), (4, 5065190718), (6, 3376793812), (7, 2894394696), (8, 2532595359), (12, 1688396906), (14, 1447197348), (21, 964798232), (24, 844198453), (28, 723598674), (42, 482399116), (56, 361799337), (84, 241199558), (131, 154662312), (168, 120599779), (262, 77331156), (393, 51554104), (524, 38665578), (786, 25777052), (917, 22094616), (1048, 19332789), (1572, 12888526), (1834, 11047308), (2751, 7364872), (3144, 6444263), (3668, 5523654), (5502, 3682436), (7336, 2761827), (11004, 1841218), (22008, 920609)]