20217143036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43283}}^1\times {\mathrm{6869}}^1$

素因数の和:50173

約数の個数: 24

約数和(自身を含む): 37467496080

約数和(自身を除く): 17250353044

約数列:

[1, 2, 4, 17, 34, 68, 6869, 13738, 27476, 43283, 86566, 116773, 173132, 233546, 467092, 735811, 1471622, 2943244, 297310927, 594621854, 1189243708, 5054285759, 10108571518, 20217143036]

約数ペア:

[(1, 20217143036), (2, 10108571518), (4, 5054285759), (17, 1189243708), (34, 594621854), (68, 297310927), (6869, 2943244), (13738, 1471622), (27476, 735811), (43283, 467092), (86566, 233546), (116773, 173132)]