20165395210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106133659}}^1$

素因数の和:106133685

約数の個数: 16

約数和(自身を含む): 38208117600

約数和(自身を除く): 18042722390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106133659, 212267318, 530668295, 1061336590, 2016539521, 4033079042, 10082697605, 20165395210]

約数ペア:

[(1, 20165395210), (2, 10082697605), (5, 4033079042), (10, 2016539521), (19, 1061336590), (38, 530668295), (95, 212267318), (190, 106133659)]