20161566710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106113509}}^1$

素因数の和:106113535

約数の個数: 16

約数和(自身を含む): 38200863600

約数和(自身を除く): 18039296890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106113509, 212227018, 530567545, 1061135090, 2016156671, 4032313342, 10080783355, 20161566710]

約数ペア:

[(1, 20161566710), (2, 10080783355), (5, 4032313342), (10, 2016156671), (19, 1061135090), (38, 530567545), (95, 212227018), (190, 106113509)]