20196996822

素因数分解:

$2^1\times 3^2\times {\mathrm{509}}^1\times {\mathrm{2204431}}^1$

素因数の和:2204948

約数の個数: 24

約数和(自身を含む): 43846152480

約数和(自身を除く): 23649155658

約数列:

[1, 2, 3, 6, 9, 18, 509, 1018, 1527, 3054, 4581, 9162, 2204431, 4408862, 6613293, 13226586, 19839879, 39679758, 1122055379, 2244110758, 3366166137, 6732332274, 10098498411, 20196996822]

約数ペア:

[(1, 20196996822), (2, 10098498411), (3, 6732332274), (6, 3366166137), (9, 2244110758), (18, 1122055379), (509, 39679758), (1018, 19839879), (1527, 13226586), (3054, 6613293), (4581, 4408862), (9162, 2204431)]