20432878152

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1087}}^1\times {\mathrm{5717}}^1$

素因数の和:6950

約数の個数: 64

約数和(自身を含む): 51511403520

約数和(自身を除く): 31078525368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1087, 1096, 1644, 2174, 3261, 3288, 4348, 5717, 6522, 8696, 11434, 13044, 17151, 22868, 26088, 34302, 45736, 68604, 137208, 148919, 297838, 446757, 595676, 783229, 893514, 1191352, 1566458, 1787028, 2349687, 3132916, 3574056, 4699374, 6214379, 6265832, 9398748, 12428758, 18643137, 18797496, 24857516, 37286274, 49715032, 74572548, 149145096, 851369923, 1702739846, 2554109769, 3405479692, 5108219538, 6810959384, 10216439076, 20432878152]

約数ペア:

[(1, 20432878152), (2, 10216439076), (3, 6810959384), (4, 5108219538), (6, 3405479692), (8, 2554109769), (12, 1702739846), (24, 851369923), (137, 149145096), (274, 74572548), (411, 49715032), (548, 37286274), (822, 24857516), (1087, 18797496), (1096, 18643137), (1644, 12428758), (2174, 9398748), (3261, 6265832), (3288, 6214379), (4348, 4699374), (5717, 3574056), (6522, 3132916), (8696, 2349687), (11434, 1787028), (13044, 1566458), (17151, 1191352), (22868, 893514), (26088, 783229), (34302, 595676), (45736, 446757), (68604, 297838), (137208, 148919)]