20713296

素因数分解:

$2^4\times 3^1\times {\mathrm{227}}^1\times {\mathrm{1901}}^1$

素因数の和:2139

約数の個数: 40

約数和(自身を含む): 53773344

約数和(自身を除く): 33060048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 227, 454, 681, 908, 1362, 1816, 1901, 2724, 3632, 3802, 5448, 5703, 7604, 10896, 11406, 15208, 22812, 30416, 45624, 91248, 431527, 863054, 1294581, 1726108, 2589162, 3452216, 5178324, 6904432, 10356648, 20713296]

約数ペア:

[(1, 20713296), (2, 10356648), (3, 6904432), (4, 5178324), (6, 3452216), (8, 2589162), (12, 1726108), (16, 1294581), (24, 863054), (48, 431527), (227, 91248), (454, 45624), (681, 30416), (908, 22812), (1362, 15208), (1816, 11406), (1901, 10896), (2724, 7604), (3632, 5703), (3802, 5448)]