20140554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6569}}^1$

素因数の和:6654

約数の個数: 32

約数和(自身を含む): 46673280

約数和(自身を除く): 26532726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 6569, 13138, 19707, 39414, 45983, 91966, 137949, 275898, 479537, 959074, 1438611, 2877222, 3356759, 6713518, 10070277, 20140554]

約数ペア:

[(1, 20140554), (2, 10070277), (3, 6713518), (6, 3356759), (7, 2877222), (14, 1438611), (21, 959074), (42, 479537), (73, 275898), (146, 137949), (219, 91966), (438, 45983), (511, 39414), (1022, 19707), (1533, 13138), (3066, 6569)]