20238429906

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{29287}}^1$

素因数の和:29556

約数の個数: 64

約数和(自身を含む): 45886095360

約数和(自身を除く): 25647665454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 191, 201, 382, 402, 573, 603, 1146, 1206, 1719, 1809, 3438, 3618, 5157, 10314, 12797, 25594, 29287, 38391, 58574, 76782, 87861, 115173, 175722, 230346, 263583, 345519, 527166, 691038, 790749, 1581498, 1962229, 3924458, 5593817, 5886687, 11187634, 11773374, 16781451, 17660061, 33562902, 35320122, 50344353, 52980183, 100688706, 105960366, 151033059, 302066118, 374785739, 749571478, 1124357217, 2248714434, 3373071651, 6746143302, 10119214953, 20238429906]

約数ペア:

[(1, 20238429906), (2, 10119214953), (3, 6746143302), (6, 3373071651), (9, 2248714434), (18, 1124357217), (27, 749571478), (54, 374785739), (67, 302066118), (134, 151033059), (191, 105960366), (201, 100688706), (382, 52980183), (402, 50344353), (573, 35320122), (603, 33562902), (1146, 17660061), (1206, 16781451), (1719, 11773374), (1809, 11187634), (3438, 5886687), (3618, 5593817), (5157, 3924458), (10314, 1962229), (12797, 1581498), (25594, 790749), (29287, 691038), (38391, 527166), (58574, 345519), (76782, 263583), (87861, 230346), (115173, 175722)]