20162710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 37769472

約数和(自身を除く): 17606762

約数列:

[1, 2, 5, 10, 31, 62, 155, 193, 310, 337, 386, 674, 965, 1685, 1930, 3370, 5983, 10447, 11966, 20894, 29915, 52235, 59830, 65041, 104470, 130082, 325205, 650410, 2016271, 4032542, 10081355, 20162710]

約数ペア:

[(1, 20162710), (2, 10081355), (5, 4032542), (10, 2016271), (31, 650410), (62, 325205), (155, 130082), (193, 104470), (310, 65041), (337, 59830), (386, 52235), (674, 29915), (965, 20894), (1685, 11966), (1930, 10447), (3370, 5983)]