20872776

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37813}}^1$

素因数の和:37845

約数の個数: 32

約数和(自身を含む): 54452160

約数和(自身を除く): 33579384

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 37813, 75626, 113439, 151252, 226878, 302504, 453756, 869699, 907512, 1739398, 2609097, 3478796, 5218194, 6957592, 10436388, 20872776]

約数ペア:

[(1, 20872776), (2, 10436388), (3, 6957592), (4, 5218194), (6, 3478796), (8, 2609097), (12, 1739398), (23, 907512), (24, 869699), (46, 453756), (69, 302504), (92, 226878), (138, 151252), (184, 113439), (276, 75626), (552, 37813)]