20198692936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148519801}}^1$

素因数の和:148519824

約数の個数: 16

約数和(自身を含む): 40100346540

約数和(自身を除く): 19901653604

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148519801, 297039602, 594079204, 1188158408, 2524836617, 5049673234, 10099346468, 20198692936]

約数ペア:

[(1, 20198692936), (2, 10099346468), (4, 5049673234), (8, 2524836617), (17, 1188158408), (34, 594079204), (68, 297039602), (136, 148519801)]