20678592

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9791}}^1$

素因数の和:9817

約数の個数: 56

約数和(自身を含む): 59692032

約数和(自身を除く): 39013440

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 9791, 19582, 29373, 39164, 58746, 78328, 107701, 117492, 156656, 215402, 234984, 313312, 323103, 430804, 469968, 626624, 646206, 861608, 939936, 1292412, 1723216, 1879872, 2584824, 3446432, 5169648, 6892864, 10339296, 20678592]

約数ペア:

[(1, 20678592), (2, 10339296), (3, 6892864), (4, 5169648), (6, 3446432), (8, 2584824), (11, 1879872), (12, 1723216), (16, 1292412), (22, 939936), (24, 861608), (32, 646206), (33, 626624), (44, 469968), (48, 430804), (64, 323103), (66, 313312), (88, 234984), (96, 215402), (132, 156656), (176, 117492), (192, 107701), (264, 78328), (352, 58746), (528, 39164), (704, 29373), (1056, 19582), (2112, 9791)]