20113089172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{12241}}^1$

素因数の和:12712

約数の個数: 48

約数和(自身を含む): 38870798400

約数和(自身を除く): 18757709228

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 349, 428, 698, 1177, 1396, 2354, 3839, 4708, 7678, 12241, 15356, 24482, 37343, 48964, 74686, 134651, 149372, 269302, 410773, 538604, 821546, 1309787, 1643092, 2619574, 4272109, 5239148, 8544218, 14407657, 17088436, 28815314, 46993199, 57630628, 93986398, 187972796, 457115663, 914231326, 1828462652, 5028272293, 10056544586, 20113089172]

約数ペア:

[(1, 20113089172), (2, 10056544586), (4, 5028272293), (11, 1828462652), (22, 914231326), (44, 457115663), (107, 187972796), (214, 93986398), (349, 57630628), (428, 46993199), (698, 28815314), (1177, 17088436), (1396, 14407657), (2354, 8544218), (3839, 5239148), (4708, 4272109), (7678, 2619574), (12241, 1643092), (15356, 1309787), (24482, 821546), (37343, 538604), (48964, 410773), (74686, 269302), (134651, 149372)]