20100376938

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{378239}}^1$

素因数の和:378782

約数の個数: 32

約数和(自身を含む): 42647316480

約数和(自身を除く): 22546939542

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 521, 1042, 1563, 3126, 8857, 17714, 26571, 53142, 378239, 756478, 1134717, 2269434, 6430063, 12860126, 19290189, 38580378, 197062519, 394125038, 591187557, 1182375114, 3350062823, 6700125646, 10050188469, 20100376938]

約数ペア:

[(1, 20100376938), (2, 10050188469), (3, 6700125646), (6, 3350062823), (17, 1182375114), (34, 591187557), (51, 394125038), (102, 197062519), (521, 38580378), (1042, 19290189), (1563, 12860126), (3126, 6430063), (8857, 2269434), (17714, 1134717), (26571, 756478), (53142, 378239)]