20154563136

素因数分解:

$2^6\times 3^2\times {\mathrm{3917}}^1\times {\mathrm{8933}}^1$

素因数の和:12868

約数の個数: 84

約数和(自身を含む): 57790633212

約数和(自身を除く): 37636070076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 3917, 7834, 8933, 11751, 15668, 17866, 23502, 26799, 31336, 35253, 35732, 47004, 53598, 62672, 70506, 71464, 80397, 94008, 107196, 125344, 141012, 142928, 160794, 188016, 214392, 250688, 282024, 285856, 321588, 376032, 428784, 564048, 571712, 643176, 752064, 857568, 1128096, 1286352, 1715136, 2256192, 2572704, 5145408, 34990561, 69981122, 104971683, 139962244, 209943366, 279924488, 314915049, 419886732, 559848976, 629830098, 839773464, 1119697952, 1259660196, 1679546928, 2239395904, 2519320392, 3359093856, 5038640784, 6718187712, 10077281568, 20154563136]

約数ペア:

[(1, 20154563136), (2, 10077281568), (3, 6718187712), (4, 5038640784), (6, 3359093856), (8, 2519320392), (9, 2239395904), (12, 1679546928), (16, 1259660196), (18, 1119697952), (24, 839773464), (32, 629830098), (36, 559848976), (48, 419886732), (64, 314915049), (72, 279924488), (96, 209943366), (144, 139962244), (192, 104971683), (288, 69981122), (576, 34990561), (3917, 5145408), (7834, 2572704), (8933, 2256192), (11751, 1715136), (15668, 1286352), (17866, 1128096), (23502, 857568), (26799, 752064), (31336, 643176), (35253, 571712), (35732, 564048), (47004, 428784), (53598, 376032), (62672, 321588), (70506, 285856), (71464, 282024), (80397, 250688), (94008, 214392), (107196, 188016), (125344, 160794), (141012, 142928)]