20101158

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14503}}^1$

素因数の和:14529

約数の個数: 48

約数和(自身を含む): 54302976

約数和(自身を除く): 34201818

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 14503, 29006, 43509, 87018, 101521, 130527, 159533, 203042, 261054, 304563, 319066, 478599, 609126, 913689, 957198, 1116731, 1435797, 1827378, 2233462, 2871594, 3350193, 6700386, 10050579, 20101158]

約数ペア:

[(1, 20101158), (2, 10050579), (3, 6700386), (6, 3350193), (7, 2871594), (9, 2233462), (11, 1827378), (14, 1435797), (18, 1116731), (21, 957198), (22, 913689), (33, 609126), (42, 478599), (63, 319066), (66, 304563), (77, 261054), (99, 203042), (126, 159533), (154, 130527), (198, 101521), (231, 87018), (462, 43509), (693, 29006), (1386, 14503)]