20968824

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37987}}^1$

素因数の和:38019

約数の個数: 32

約数和(自身を含む): 54702720

約数和(自身を除く): 33733896

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 37987, 75974, 113961, 151948, 227922, 303896, 455844, 873701, 911688, 1747402, 2621103, 3494804, 5242206, 6989608, 10484412, 20968824]

約数ペア:

[(1, 20968824), (2, 10484412), (3, 6989608), (4, 5242206), (6, 3494804), (8, 2621103), (12, 1747402), (23, 911688), (24, 873701), (46, 455844), (69, 303896), (92, 227922), (138, 151948), (184, 113961), (276, 75974), (552, 37987)]