20177646118

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1\times {\mathrm{829}}^1$

素因数の和:1349

約数の個数: 64

約数和(自身を含む): 35760384000

約数和(自身を除く): 15582737882

約数列:

[1, 2, 7, 14, 59, 79, 118, 158, 373, 413, 553, 746, 826, 829, 1106, 1658, 2611, 4661, 5222, 5803, 9322, 11606, 22007, 29467, 32627, 44014, 48911, 58934, 65254, 65491, 97822, 130982, 154049, 206269, 308098, 309217, 342377, 412538, 458437, 618434, 684754, 916874, 1738553, 2164519, 3477106, 3863969, 4329038, 7727938, 12169871, 18243803, 24339742, 24428143, 27047783, 36487606, 48856286, 54095566, 127706621, 170997001, 255413242, 341994002, 1441260437, 2882520874, 10088823059, 20177646118]

約数ペア:

[(1, 20177646118), (2, 10088823059), (7, 2882520874), (14, 1441260437), (59, 341994002), (79, 255413242), (118, 170997001), (158, 127706621), (373, 54095566), (413, 48856286), (553, 36487606), (746, 27047783), (826, 24428143), (829, 24339742), (1106, 18243803), (1658, 12169871), (2611, 7727938), (4661, 4329038), (5222, 3863969), (5803, 3477106), (9322, 2164519), (11606, 1738553), (22007, 916874), (29467, 684754), (32627, 618434), (44014, 458437), (48911, 412538), (58934, 342377), (65254, 309217), (65491, 308098), (97822, 206269), (130982, 154049)]