20147140304

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{224977}}^1$

素因数の和:225207

約数の個数: 40

約数和(自身を含む): 40590530760

約数和(自身を除く): 20443390456

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 193, 232, 386, 464, 772, 1544, 3088, 5597, 11194, 22388, 44776, 89552, 224977, 449954, 899908, 1799816, 3599632, 6524333, 13048666, 26097332, 43420561, 52194664, 86841122, 104389328, 173682244, 347364488, 694728976, 1259196269, 2518392538, 5036785076, 10073570152, 20147140304]

約数ペア:

[(1, 20147140304), (2, 10073570152), (4, 5036785076), (8, 2518392538), (16, 1259196269), (29, 694728976), (58, 347364488), (116, 173682244), (193, 104389328), (232, 86841122), (386, 52194664), (464, 43420561), (772, 26097332), (1544, 13048666), (3088, 6524333), (5597, 3599632), (11194, 1799816), (22388, 899908), (44776, 449954), (89552, 224977)]