20077464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1289}}^1$

素因数の和:1368

約数の個数: 64

約数和(自身を含む): 55728000

約数和(自身を除く): 35650536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 132, 177, 236, 264, 354, 472, 649, 708, 1289, 1298, 1416, 1947, 2578, 2596, 3867, 3894, 5156, 5192, 7734, 7788, 10312, 14179, 15468, 15576, 28358, 30936, 42537, 56716, 76051, 85074, 113432, 152102, 170148, 228153, 304204, 340296, 456306, 608408, 836561, 912612, 1673122, 1825224, 2509683, 3346244, 5019366, 6692488, 10038732, 20077464]

約数ペア:

[(1, 20077464), (2, 10038732), (3, 6692488), (4, 5019366), (6, 3346244), (8, 2509683), (11, 1825224), (12, 1673122), (22, 912612), (24, 836561), (33, 608408), (44, 456306), (59, 340296), (66, 304204), (88, 228153), (118, 170148), (132, 152102), (177, 113432), (236, 85074), (264, 76051), (354, 56716), (472, 42537), (649, 30936), (708, 28358), (1289, 15576), (1298, 15468), (1416, 14179), (1947, 10312), (2578, 7788), (2596, 7734), (3867, 5192), (3894, 5156)]