20327230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26399}}^1$

素因数の和:26424

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 25291970

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26399, 52798, 131995, 184793, 263990, 290389, 369586, 580778, 923965, 1451945, 1847930, 2032723, 2903890, 4065446, 10163615, 20327230]

約数ペア:

[(1, 20327230), (2, 10163615), (5, 4065446), (7, 2903890), (10, 2032723), (11, 1847930), (14, 1451945), (22, 923965), (35, 580778), (55, 369586), (70, 290389), (77, 263990), (110, 184793), (154, 131995), (385, 52798), (770, 26399)]