20414328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1532

約数の個数: 64

約数和(自身を含む): 56764800

約数和(自身を除く): 36350472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 159, 212, 264, 318, 424, 583, 636, 1166, 1272, 1459, 1749, 2332, 2918, 3498, 4377, 4664, 5836, 6996, 8754, 11672, 13992, 16049, 17508, 32098, 35016, 48147, 64196, 77327, 96294, 128392, 154654, 192588, 231981, 309308, 385176, 463962, 618616, 850597, 927924, 1701194, 1855848, 2551791, 3402388, 5103582, 6804776, 10207164, 20414328]

約数ペア:

[(1, 20414328), (2, 10207164), (3, 6804776), (4, 5103582), (6, 3402388), (8, 2551791), (11, 1855848), (12, 1701194), (22, 927924), (24, 850597), (33, 618616), (44, 463962), (53, 385176), (66, 309308), (88, 231981), (106, 192588), (132, 154654), (159, 128392), (212, 96294), (264, 77327), (318, 64196), (424, 48147), (583, 35016), (636, 32098), (1166, 17508), (1272, 16049), (1459, 13992), (1749, 11672), (2332, 8754), (2918, 6996), (3498, 5836), (4377, 4664)]