20136770936

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{163}}^1\times {\mathrm{16069}}^1$

素因数の和:16300

約数の個数: 48

約数和(自身を含む): 39255474600

約数和(自身を除く): 19118703664

約数列:

[1, 2, 4, 8, 31, 62, 124, 163, 248, 326, 652, 961, 1304, 1922, 3844, 5053, 7688, 10106, 16069, 20212, 32138, 40424, 64276, 128552, 156643, 313286, 498139, 626572, 996278, 1253144, 1992556, 2619247, 3985112, 5238494, 10476988, 15442309, 20953976, 30884618, 61769236, 81196657, 123538472, 162393314, 324786628, 649573256, 2517096367, 5034192734, 10068385468, 20136770936]

約数ペア:

[(1, 20136770936), (2, 10068385468), (4, 5034192734), (8, 2517096367), (31, 649573256), (62, 324786628), (124, 162393314), (163, 123538472), (248, 81196657), (326, 61769236), (652, 30884618), (961, 20953976), (1304, 15442309), (1922, 10476988), (3844, 5238494), (5053, 3985112), (7688, 2619247), (10106, 1992556), (16069, 1253144), (20212, 996278), (32138, 626572), (40424, 498139), (64276, 313286), (128552, 156643)]