20199442683

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{98543}}^1$

素因数の和:98823

約数の個数: 32

約数和(自身を含む): 31634989056

約数和(自身を除く): 11435546373

約数列:

[1, 3, 7, 21, 43, 129, 227, 301, 681, 903, 1589, 4767, 9761, 29283, 68327, 98543, 204981, 295629, 689801, 2069403, 4237349, 12712047, 22369261, 29661443, 67107783, 88984329, 156584827, 469754481, 961878223, 2885634669, 6733147561, 20199442683]

約数ペア:

[(1, 20199442683), (3, 6733147561), (7, 2885634669), (21, 961878223), (43, 469754481), (129, 156584827), (227, 88984329), (301, 67107783), (681, 29661443), (903, 22369261), (1589, 12712047), (4767, 4237349), (9761, 2069403), (29283, 689801), (68327, 295629), (98543, 204981)]