20194352060

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2909849}}^1$

素因数の和:2910205

約数の個数: 24

約数和(自身を含む): 42530367600

約数和(自身を除く): 22336015540

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 2909849, 5819698, 11639396, 14549245, 29098490, 58196980, 1009717603, 2019435206, 4038870412, 5048588015, 10097176030, 20194352060]

約数ペア:

[(1, 20194352060), (2, 10097176030), (4, 5048588015), (5, 4038870412), (10, 2019435206), (20, 1009717603), (347, 58196980), (694, 29098490), (1388, 14549245), (1735, 11639396), (3470, 5819698), (6940, 2909849)]