20184558422

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{34211}}^1$

素因数の和:34341

約数の個数: 64

約数和(自身を含む): 38190445056

約数和(自身を除く): 18005886634

約数列:

[1, 2, 7, 14, 17, 34, 37, 67, 74, 119, 134, 238, 259, 469, 518, 629, 938, 1139, 1258, 2278, 2479, 4403, 4958, 7973, 8806, 15946, 17353, 34211, 34706, 42143, 68422, 84286, 239477, 295001, 478954, 581587, 590002, 1163174, 1265807, 2292137, 2531614, 4071109, 4584274, 8142218, 8860649, 16044959, 17721298, 21518719, 32089918, 38966329, 43037438, 77932658, 84809069, 150631033, 169618138, 272764303, 301262066, 545528606, 593663483, 1187326966, 1441754173, 2883508346, 10092279211, 20184558422]

約数ペア:

[(1, 20184558422), (2, 10092279211), (7, 2883508346), (14, 1441754173), (17, 1187326966), (34, 593663483), (37, 545528606), (67, 301262066), (74, 272764303), (119, 169618138), (134, 150631033), (238, 84809069), (259, 77932658), (469, 43037438), (518, 38966329), (629, 32089918), (938, 21518719), (1139, 17721298), (1258, 16044959), (2278, 8860649), (2479, 8142218), (4403, 4584274), (4958, 4071109), (7973, 2531614), (8806, 2292137), (15946, 1265807), (17353, 1163174), (34211, 590002), (34706, 581587), (42143, 478954), (68422, 295001), (84286, 239477)]