20111380803

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{6353}}^1$

素因数の和:6796

約数の個数: 48

約数和(自身を含む): 31140293184

約数和(自身を除く): 11028912381

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 373, 943, 1119, 2829, 3357, 6353, 8487, 8579, 15293, 19059, 25737, 45879, 57177, 77211, 137637, 146119, 260473, 351739, 438357, 781419, 1055217, 1315071, 2344257, 2369669, 3165651, 5990879, 7109007, 17972637, 21327021, 53917911, 54502387, 97156429, 163507161, 291469287, 490521483, 874407861, 2234597867, 6703793601, 20111380803]

約数ペア:

[(1, 20111380803), (3, 6703793601), (9, 2234597867), (23, 874407861), (41, 490521483), (69, 291469287), (123, 163507161), (207, 97156429), (369, 54502387), (373, 53917911), (943, 21327021), (1119, 17972637), (2829, 7109007), (3357, 5990879), (6353, 3165651), (8487, 2369669), (8579, 2344257), (15293, 1315071), (19059, 1055217), (25737, 781419), (45879, 438357), (57177, 351739), (77211, 260473), (137637, 146119)]