20154754367

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{13337}}^1$

素因数の和:13511

約数の個数: 32

約数和(自身を含む): 23355371520

約数和(自身を除く): 3200617153

約数列:

[1, 11, 37, 47, 79, 407, 517, 869, 1739, 2923, 3713, 13337, 19129, 32153, 40843, 137381, 146707, 493469, 626839, 1053623, 1511191, 5428159, 6895229, 11589853, 23193043, 38984051, 49520281, 255123473, 428824561, 544723091, 1832250397, 20154754367]

約数ペア:

[(1, 20154754367), (11, 1832250397), (37, 544723091), (47, 428824561), (79, 255123473), (407, 49520281), (517, 38984051), (869, 23193043), (1739, 11589853), (2923, 6895229), (3713, 5428159), (13337, 1511191), (19129, 1053623), (32153, 626839), (40843, 493469), (137381, 146707)]