20083434064

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1164

約数の個数: 80

約数和(自身を含む): 40145444416

約数和(自身を除く): 20062010352

約数列:

[1, 2, 4, 8, 16, 61, 97, 122, 194, 244, 307, 388, 488, 614, 691, 776, 976, 1228, 1382, 1552, 2456, 2764, 4912, 5528, 5917, 11056, 11834, 18727, 23668, 29779, 37454, 42151, 47336, 59558, 67027, 74908, 84302, 94672, 119116, 134054, 149816, 168604, 212137, 238232, 268108, 299632, 337208, 424274, 476464, 536216, 674416, 848548, 1072432, 1697096, 1816519, 3394192, 3633038, 4088647, 7266076, 8177294, 12940357, 14532152, 16354588, 20577289, 25880714, 29064304, 32709176, 41154578, 51761428, 65418352, 82309156, 103522856, 164618312, 207045712, 329236624, 1255214629, 2510429258, 5020858516, 10041717032, 20083434064]

約数ペア:

[(1, 20083434064), (2, 10041717032), (4, 5020858516), (8, 2510429258), (16, 1255214629), (61, 329236624), (97, 207045712), (122, 164618312), (194, 103522856), (244, 82309156), (307, 65418352), (388, 51761428), (488, 41154578), (614, 32709176), (691, 29064304), (776, 25880714), (976, 20577289), (1228, 16354588), (1382, 14532152), (1552, 12940357), (2456, 8177294), (2764, 7266076), (4912, 4088647), (5528, 3633038), (5917, 3394192), (11056, 1816519), (11834, 1697096), (18727, 1072432), (23668, 848548), (29779, 674416), (37454, 536216), (42151, 476464), (47336, 424274), (59558, 337208), (67027, 299632), (74908, 268108), (84302, 238232), (94672, 212137), (119116, 168604), (134054, 149816)]