20199497994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1\times {\mathrm{1597}}^1$

素因数の和:2092

約数の個数: 96

約数和(自身を含む): 47576116224

約数和(自身を除く): 27376618230

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 191, 234, 283, 382, 566, 573, 849, 1146, 1597, 1698, 1719, 2483, 2547, 3194, 3438, 3679, 4791, 4966, 5094, 7358, 7449, 9582, 11037, 14373, 14898, 20761, 22074, 22347, 28746, 33111, 41522, 44694, 54053, 62283, 66222, 108106, 124566, 162159, 186849, 305027, 324318, 373698, 451951, 486477, 610054, 702689, 903902, 915081, 972954, 1355853, 1405378, 1830162, 2108067, 2711706, 2745243, 3965351, 4067559, 4216134, 5490486, 5875363, 6324201, 7930702, 8135118, 11750726, 11896053, 12648402, 17626089, 23792106, 35252178, 35688159, 52878267, 71376318, 86322641, 105756534, 172645282, 258967923, 517935846, 776903769, 1122194333, 1553807538, 2244388666, 3366582999, 6733165998, 10099748997, 20199497994]

約数ペア:

[(1, 20199497994), (2, 10099748997), (3, 6733165998), (6, 3366582999), (9, 2244388666), (13, 1553807538), (18, 1122194333), (26, 776903769), (39, 517935846), (78, 258967923), (117, 172645282), (191, 105756534), (234, 86322641), (283, 71376318), (382, 52878267), (566, 35688159), (573, 35252178), (849, 23792106), (1146, 17626089), (1597, 12648402), (1698, 11896053), (1719, 11750726), (2483, 8135118), (2547, 7930702), (3194, 6324201), (3438, 5875363), (3679, 5490486), (4791, 4216134), (4966, 4067559), (5094, 3965351), (7358, 2745243), (7449, 2711706), (9582, 2108067), (11037, 1830162), (14373, 1405378), (14898, 1355853), (20761, 972954), (22074, 915081), (22347, 903902), (28746, 702689), (33111, 610054), (41522, 486477), (44694, 451951), (54053, 373698), (62283, 324318), (66222, 305027), (108106, 186849), (124566, 162159)]