20244093248

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{137}}^2\times {\mathrm{887}}^1$

素因数の和:1192

約数の個数: 84

約数和(自身を含む): 42645116640

約数和(自身を除く): 22401023392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 137, 152, 274, 304, 548, 608, 887, 1096, 1216, 1774, 2192, 2603, 3548, 4384, 5206, 7096, 8768, 10412, 14192, 16853, 18769, 20824, 28384, 33706, 37538, 41648, 56768, 67412, 75076, 83296, 121519, 134824, 150152, 166592, 243038, 269648, 300304, 356611, 486076, 539296, 600608, 713222, 972152, 1078592, 1201216, 1426444, 1944304, 2308861, 2852888, 3888608, 4617722, 5705776, 7777216, 9235444, 11411552, 16648103, 18470888, 22823104, 33296206, 36941776, 66592412, 73883552, 133184824, 147767104, 266369648, 316313957, 532739296, 632627914, 1065478592, 1265255828, 2530511656, 5061023312, 10122046624, 20244093248]

約数ペア:

[(1, 20244093248), (2, 10122046624), (4, 5061023312), (8, 2530511656), (16, 1265255828), (19, 1065478592), (32, 632627914), (38, 532739296), (64, 316313957), (76, 266369648), (137, 147767104), (152, 133184824), (274, 73883552), (304, 66592412), (548, 36941776), (608, 33296206), (887, 22823104), (1096, 18470888), (1216, 16648103), (1774, 11411552), (2192, 9235444), (2603, 7777216), (3548, 5705776), (4384, 4617722), (5206, 3888608), (7096, 2852888), (8768, 2308861), (10412, 1944304), (14192, 1426444), (16853, 1201216), (18769, 1078592), (20824, 972152), (28384, 713222), (33706, 600608), (37538, 539296), (41648, 486076), (56768, 356611), (67412, 300304), (75076, 269648), (83296, 243038), (121519, 166592), (134824, 150152)]