20771059116

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^2\times {\mathrm{733}}^1\times {\mathrm{1069}}^1$

素因数の和:1903

約数の個数: 72

約数和(自身を含む): 49632874480

約数和(自身を除く): 28861815364

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 733, 1069, 1466, 2138, 2199, 2209, 2932, 3207, 4276, 4398, 4418, 6414, 6627, 8796, 8836, 12828, 13254, 26508, 34451, 50243, 68902, 100486, 103353, 137804, 150729, 200972, 206706, 301458, 413412, 602916, 783577, 1567154, 1619197, 2350731, 2361421, 3134308, 3238394, 4701462, 4722842, 4857591, 6476788, 7084263, 9402924, 9445684, 9715182, 14168526, 19430364, 28337052, 36828119, 73656238, 110484357, 147312476, 220968714, 441937428, 1730921593, 3461843186, 5192764779, 6923686372, 10385529558, 20771059116]

約数ペア:

[(1, 20771059116), (2, 10385529558), (3, 6923686372), (4, 5192764779), (6, 3461843186), (12, 1730921593), (47, 441937428), (94, 220968714), (141, 147312476), (188, 110484357), (282, 73656238), (564, 36828119), (733, 28337052), (1069, 19430364), (1466, 14168526), (2138, 9715182), (2199, 9445684), (2209, 9402924), (2932, 7084263), (3207, 6476788), (4276, 4857591), (4398, 4722842), (4418, 4701462), (6414, 3238394), (6627, 3134308), (8796, 2361421), (8836, 2350731), (12828, 1619197), (13254, 1567154), (26508, 783577), (34451, 602916), (50243, 413412), (68902, 301458), (100486, 206706), (103353, 200972), (137804, 150729)]