20238083054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1\times {\mathrm{32089}}^1$

素因数の和:34488

約数の個数: 32

約数和(自身を含む): 36536390400

約数和(自身を除く): 16298307346

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2371, 4742, 16597, 32089, 33194, 45049, 64178, 90098, 224623, 315343, 449246, 609691, 630686, 1219382, 4267837, 8535674, 76083019, 152166038, 532581133, 1065162266, 1445577361, 2891154722, 10119041527, 20238083054]

約数ペア:

[(1, 20238083054), (2, 10119041527), (7, 2891154722), (14, 1445577361), (19, 1065162266), (38, 532581133), (133, 152166038), (266, 76083019), (2371, 8535674), (4742, 4267837), (16597, 1219382), (32089, 630686), (33194, 609691), (45049, 449246), (64178, 315343), (90098, 224623)]