16047820

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4201}}^1$

素因数の和:4401

約数の個数: 24

約数和(自身を含む): 33884928

約数和(自身を除く): 17837108

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 4201, 8402, 16804, 21005, 42010, 84020, 802391, 1604782, 3209564, 4011955, 8023910, 16047820]

約数ペア:

[(1, 16047820), (2, 8023910), (4, 4011955), (5, 3209564), (10, 1604782), (20, 802391), (191, 84020), (382, 42010), (764, 21005), (955, 16804), (1910, 8402), (3820, 4201)]