20133477501

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2357}}^1\times {\mathrm{2879}}^1$

素因数の和:5305

約数の個数: 32

約数和(自身を含む): 28685352960

約数和(自身を除く): 8551875459

約数列:

[1, 3, 23, 43, 69, 129, 989, 2357, 2879, 2967, 7071, 8637, 54211, 66217, 101351, 123797, 162633, 198651, 304053, 371391, 2331073, 2847331, 6785803, 6993219, 8541993, 20357409, 156073469, 291789529, 468220407, 875368587, 6711159167, 20133477501]

約数ペア:

[(1, 20133477501), (3, 6711159167), (23, 875368587), (43, 468220407), (69, 291789529), (129, 156073469), (989, 20357409), (2357, 8541993), (2879, 6993219), (2967, 6785803), (7071, 2847331), (8637, 2331073), (54211, 371391), (66217, 304053), (101351, 198651), (123797, 162633)]