20131013802

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{337}}^2\times {\mathrm{953}}^1$

素因数の和:1663

約数の個数: 48

約数和(自身を含む): 41728234752

約数和(自身を除く): 21597220950

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 337, 674, 953, 1011, 1906, 2022, 2859, 5718, 10447, 20894, 29543, 31341, 59086, 62682, 88629, 113569, 177258, 227138, 321161, 340707, 642322, 681414, 963483, 1926966, 3520639, 7041278, 9955991, 10561917, 19911982, 21123834, 29867973, 59735946, 108231257, 216462514, 324693771, 649387542, 3355168967, 6710337934, 10065506901, 20131013802]

約数ペア:

[(1, 20131013802), (2, 10065506901), (3, 6710337934), (6, 3355168967), (31, 649387542), (62, 324693771), (93, 216462514), (186, 108231257), (337, 59735946), (674, 29867973), (953, 21123834), (1011, 19911982), (1906, 10561917), (2022, 9955991), (2859, 7041278), (5718, 3520639), (10447, 1926966), (20894, 963483), (29543, 681414), (31341, 642322), (59086, 340707), (62682, 321161), (88629, 227138), (113569, 177258)]