20809612490048

素因数分解:

$2^6\times {\mathrm{2141}}^1\times {\mathrm{5011}}^1\times {\mathrm{30307}}^1$

素因数の和:37471

約数の個数: 56

約数和(自身を含む): 41322970037664

約数和(自身を除く): 20513357547616

約数列:

[1, 2, 4, 8, 16, 32, 64, 2141, 4282, 5011, 8564, 10022, 17128, 20044, 30307, 34256, 40088, 60614, 68512, 80176, 121228, 137024, 160352, 242456, 320704, 484912, 969824, 1939648, 10728551, 21457102, 42914204, 64887287, 85828408, 129774574, 151868377, 171656816, 259549148, 303736754, 343313632, 519098296, 607473508, 686627264, 1038196592, 1214947016, 2076393184, 2429894032, 4152786368, 4859788064, 9719576128, 325150195157, 650300390314, 1300600780628, 2601201561256, 5202403122512, 10404806245024, 20809612490048]

約数ペア:

[(1, 20809612490048), (2, 10404806245024), (4, 5202403122512), (8, 2601201561256), (16, 1300600780628), (32, 650300390314), (64, 325150195157), (2141, 9719576128), (4282, 4859788064), (5011, 4152786368), (8564, 2429894032), (10022, 2076393184), (17128, 1214947016), (20044, 1038196592), (30307, 686627264), (34256, 607473508), (40088, 519098296), (60614, 343313632), (68512, 303736754), (80176, 259549148), (121228, 171656816), (137024, 151868377), (160352, 129774574), (242456, 85828408), (320704, 64887287), (484912, 42914204), (969824, 21457102), (1939648, 10728551)]