20199264626

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{573289}}^1$

素因数の和:573593

約数の個数: 16

約数和(自身を含む): 30820070400

約数和(自身を除く): 10620805774

約数列:

[1, 2, 79, 158, 223, 446, 17617, 35234, 573289, 1146578, 45289831, 90579662, 127843447, 255686894, 10099632313, 20199264626]

約数ペア:

[(1, 20199264626), (2, 10099632313), (79, 255686894), (158, 127843447), (223, 90579662), (446, 45289831), (17617, 1146578), (35234, 573289)]