20161236252

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{164249}}^1$

素因数の和:164502

約数の個数: 48

約数和(自身を含む): 48179124000

約数和(自身を除く): 28017887748

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 193, 212, 318, 386, 579, 636, 772, 1158, 2316, 10229, 20458, 30687, 40916, 61374, 122748, 164249, 328498, 492747, 656996, 985494, 1970988, 8705197, 17410394, 26115591, 31700057, 34820788, 52231182, 63400114, 95100171, 104462364, 126800228, 190200342, 380400684, 1680103021, 3360206042, 5040309063, 6720412084, 10080618126, 20161236252]

約数ペア:

[(1, 20161236252), (2, 10080618126), (3, 6720412084), (4, 5040309063), (6, 3360206042), (12, 1680103021), (53, 380400684), (106, 190200342), (159, 126800228), (193, 104462364), (212, 95100171), (318, 63400114), (386, 52231182), (579, 34820788), (636, 31700057), (772, 26115591), (1158, 17410394), (2316, 8705197), (10229, 1970988), (20458, 985494), (30687, 656996), (40916, 492747), (61374, 328498), (122748, 164249)]