20770776

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{569}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 62586000

約数和(自身を除く): 41815224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 169, 216, 234, 312, 338, 351, 468, 507, 569, 676, 702, 936, 1014, 1138, 1352, 1404, 1521, 1707, 2028, 2276, 2808, 3042, 3414, 4056, 4552, 4563, 5121, 6084, 6828, 7397, 9126, 10242, 12168, 13656, 14794, 15363, 18252, 20484, 22191, 29588, 30726, 36504, 40968, 44382, 59176, 61452, 66573, 88764, 96161, 122904, 133146, 177528, 192322, 199719, 266292, 288483, 384644, 399438, 532584, 576966, 769288, 798876, 865449, 1153932, 1597752, 1730898, 2307864, 2596347, 3461796, 5192694, 6923592, 10385388, 20770776]

約数ペア:

[(1, 20770776), (2, 10385388), (3, 6923592), (4, 5192694), (6, 3461796), (8, 2596347), (9, 2307864), (12, 1730898), (13, 1597752), (18, 1153932), (24, 865449), (26, 798876), (27, 769288), (36, 576966), (39, 532584), (52, 399438), (54, 384644), (72, 288483), (78, 266292), (104, 199719), (108, 192322), (117, 177528), (156, 133146), (169, 122904), (216, 96161), (234, 88764), (312, 66573), (338, 61452), (351, 59176), (468, 44382), (507, 40968), (569, 36504), (676, 30726), (702, 29588), (936, 22191), (1014, 20484), (1138, 18252), (1352, 15363), (1404, 14794), (1521, 13656), (1707, 12168), (2028, 10242), (2276, 9126), (2808, 7397), (3042, 6828), (3414, 6084), (4056, 5121), (4552, 4563)]