20203176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2269}}^1$

素因数の和:2338

約数の個数: 64

約数和(自身を含む): 58838400

約数和(自身を除く): 38635224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2269, 2968, 4452, 4538, 6807, 8904, 9076, 13614, 15883, 18152, 27228, 31766, 47649, 54456, 63532, 95298, 120257, 127064, 190596, 240514, 360771, 381192, 481028, 721542, 841799, 962056, 1443084, 1683598, 2525397, 2886168, 3367196, 5050794, 6734392, 10101588, 20203176]

約数ペア:

[(1, 20203176), (2, 10101588), (3, 6734392), (4, 5050794), (6, 3367196), (7, 2886168), (8, 2525397), (12, 1683598), (14, 1443084), (21, 962056), (24, 841799), (28, 721542), (42, 481028), (53, 381192), (56, 360771), (84, 240514), (106, 190596), (159, 127064), (168, 120257), (212, 95298), (318, 63532), (371, 54456), (424, 47649), (636, 31766), (742, 27228), (1113, 18152), (1272, 15883), (1484, 13614), (2226, 9076), (2269, 8904), (2968, 6807), (4452, 4538)]