20649664

素因数分解:

$2^6\times 7^1\times {\mathrm{46093}}^1$

素因数の和:46112

約数の個数: 28

約数和(自身を含む): 46831504

約数和(自身を除く): 26181840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 46093, 92186, 184372, 322651, 368744, 645302, 737488, 1290604, 1474976, 2581208, 2949952, 5162416, 10324832, 20649664]

約数ペア:

[(1, 20649664), (2, 10324832), (4, 5162416), (7, 2949952), (8, 2581208), (14, 1474976), (16, 1290604), (28, 737488), (32, 645302), (56, 368744), (64, 322651), (112, 184372), (224, 92186), (448, 46093)]