2020190174

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1453}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 3137499360

約数和(自身を除く): 1117309186

約数列:

[1, 2, 73, 89, 107, 146, 178, 214, 1453, 2906, 6497, 7811, 9523, 12994, 15622, 19046, 106069, 129317, 155471, 212138, 258634, 310942, 695179, 1390358, 9440141, 11349383, 13836919, 18880282, 22698766, 27673838, 1010095087, 2020190174]

約数ペア:

[(1, 2020190174), (2, 1010095087), (73, 27673838), (89, 22698766), (107, 18880282), (146, 13836919), (178, 11349383), (214, 9440141), (1453, 1390358), (2906, 695179), (6497, 310942), (7811, 258634), (9523, 212138), (12994, 155471), (15622, 129317), (19046, 106069)]