20123583018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1062379}}^1$

素因数の和:1062443

約数の個数: 64

約数和(自身を含む): 51402193920

約数和(自身を除く): 31278610902

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 66, 77, 82, 123, 154, 231, 246, 287, 451, 462, 574, 861, 902, 1353, 1722, 2706, 3157, 6314, 9471, 18942, 1062379, 2124758, 3187137, 6374274, 7436653, 11686169, 14873306, 22309959, 23372338, 35058507, 43557539, 44619918, 70117014, 81803183, 87115078, 130672617, 163606366, 245409549, 261345234, 304902773, 479132929, 490819098, 609805546, 914708319, 958265858, 1437398787, 1829416638, 2874797574, 3353930503, 6707861006, 10061791509, 20123583018]

約数ペア:

[(1, 20123583018), (2, 10061791509), (3, 6707861006), (6, 3353930503), (7, 2874797574), (11, 1829416638), (14, 1437398787), (21, 958265858), (22, 914708319), (33, 609805546), (41, 490819098), (42, 479132929), (66, 304902773), (77, 261345234), (82, 245409549), (123, 163606366), (154, 130672617), (231, 87115078), (246, 81803183), (287, 70117014), (451, 44619918), (462, 43557539), (574, 35058507), (861, 23372338), (902, 22309959), (1353, 14873306), (1722, 11686169), (2706, 7436653), (3157, 6374274), (6314, 3187137), (9471, 2124758), (18942, 1062379)]