20163858848

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5295131}}^1$

素因数の和:5295165

約数の個数: 48

約数和(自身を含む): 48037437504

約数和(自身を除く): 27873578656

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 5295131, 10590262, 21180524, 37065917, 42361048, 74131834, 84722096, 90017227, 148263668, 169444192, 180034454, 296527336, 360068908, 593054672, 630120589, 720137816, 1186109344, 1260241178, 1440275632, 2520482356, 2880551264, 5040964712, 10081929424, 20163858848]

約数ペア:

[(1, 20163858848), (2, 10081929424), (4, 5040964712), (7, 2880551264), (8, 2520482356), (14, 1440275632), (16, 1260241178), (17, 1186109344), (28, 720137816), (32, 630120589), (34, 593054672), (56, 360068908), (68, 296527336), (112, 180034454), (119, 169444192), (136, 148263668), (224, 90017227), (238, 84722096), (272, 74131834), (476, 42361048), (544, 37065917), (952, 21180524), (1904, 10590262), (3808, 5295131)]