20143870558

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{7121}}^1$

素因数の和:7337

約数の個数: 64

約数和(自身を含む): 36581326848

約数和(自身を除く): 16437456290

約数列:

[1, 2, 7, 14, 37, 43, 74, 86, 127, 254, 259, 301, 518, 602, 889, 1591, 1778, 3182, 4699, 5461, 7121, 9398, 10922, 11137, 14242, 22274, 32893, 38227, 49847, 65786, 76454, 99694, 202057, 263477, 306203, 404114, 526954, 612406, 904367, 1414399, 1808734, 1844339, 2143421, 2828798, 3688678, 4286842, 6330569, 11329511, 12661138, 22659022, 33461579, 38887781, 66923158, 77775562, 79306577, 158613154, 234231053, 272214467, 468462106, 544428934, 1438847897, 2877695794, 10071935279, 20143870558]

約数ペア:

[(1, 20143870558), (2, 10071935279), (7, 2877695794), (14, 1438847897), (37, 544428934), (43, 468462106), (74, 272214467), (86, 234231053), (127, 158613154), (254, 79306577), (259, 77775562), (301, 66923158), (518, 38887781), (602, 33461579), (889, 22659022), (1591, 12661138), (1778, 11329511), (3182, 6330569), (4699, 4286842), (5461, 3688678), (7121, 2828798), (9398, 2143421), (10922, 1844339), (11137, 1808734), (14242, 1414399), (22274, 904367), (32893, 612406), (38227, 526954), (49847, 404114), (65786, 306203), (76454, 263477), (99694, 202057)]