20883432

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 56347200

約数和(自身を除く): 35463768

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 114, 123, 152, 164, 228, 246, 328, 456, 492, 779, 984, 1117, 1558, 2234, 2337, 3116, 3351, 4468, 4674, 6232, 6702, 8936, 9348, 13404, 18696, 21223, 26808, 42446, 45797, 63669, 84892, 91594, 127338, 137391, 169784, 183188, 254676, 274782, 366376, 509352, 549564, 870143, 1099128, 1740286, 2610429, 3480572, 5220858, 6961144, 10441716, 20883432]

約数ペア:

[(1, 20883432), (2, 10441716), (3, 6961144), (4, 5220858), (6, 3480572), (8, 2610429), (12, 1740286), (19, 1099128), (24, 870143), (38, 549564), (41, 509352), (57, 366376), (76, 274782), (82, 254676), (114, 183188), (123, 169784), (152, 137391), (164, 127338), (228, 91594), (246, 84892), (328, 63669), (456, 45797), (492, 42446), (779, 26808), (984, 21223), (1117, 18696), (1558, 13404), (2234, 9348), (2337, 8936), (3116, 6702), (3351, 6232), (4468, 4674)]