20195671674

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1\times {\mathrm{1129}}^1$

素因数の和:1687

約数の個数: 64

約数和(自身を含む): 41617267200

約数和(自身を除く): 21421595526

約数列:

[1, 2, 3, 6, 47, 94, 141, 229, 277, 282, 458, 554, 687, 831, 1129, 1374, 1662, 2258, 3387, 6774, 10763, 13019, 21526, 26038, 32289, 39057, 53063, 63433, 64578, 78114, 106126, 126866, 159189, 190299, 258541, 312733, 318378, 380598, 517082, 625466, 775623, 938199, 1551246, 1876398, 2981351, 5962702, 8944053, 12151427, 14698451, 17888106, 24302854, 29396902, 36454281, 44095353, 71615857, 72908562, 88190706, 143231714, 214847571, 429695142, 3365945279, 6731890558, 10097835837, 20195671674]

約数ペア:

[(1, 20195671674), (2, 10097835837), (3, 6731890558), (6, 3365945279), (47, 429695142), (94, 214847571), (141, 143231714), (229, 88190706), (277, 72908562), (282, 71615857), (458, 44095353), (554, 36454281), (687, 29396902), (831, 24302854), (1129, 17888106), (1374, 14698451), (1662, 12151427), (2258, 8944053), (3387, 5962702), (6774, 2981351), (10763, 1876398), (13019, 1551246), (21526, 938199), (26038, 775623), (32289, 625466), (39057, 517082), (53063, 380598), (63433, 318378), (64578, 312733), (78114, 258541), (106126, 190299), (126866, 159189)]