20238250557

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{69119}}^1$

素因数の和:69393

約数の個数: 32

約数和(自身を含む): 31425822720

約数和(自身を除く): 11187572163

約数列:

[1, 3, 7, 21, 73, 191, 219, 511, 573, 1337, 1533, 4011, 13943, 41829, 69119, 97601, 207357, 292803, 483833, 1451499, 5045687, 13201729, 15137061, 35319809, 39605187, 92412103, 105959427, 277236309, 963726217, 2891178651, 6746083519, 20238250557]

約数ペア:

[(1, 20238250557), (3, 6746083519), (7, 2891178651), (21, 963726217), (73, 277236309), (191, 105959427), (219, 92412103), (511, 39605187), (573, 35319809), (1337, 15137061), (1533, 13201729), (4011, 5045687), (13943, 1451499), (41829, 483833), (69119, 292803), (97601, 207357)]