20199083710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155377567}}^1$

素因数の和:155377587

約数の個数: 16

約数和(自身を含む): 39155147136

約数和(自身を除く): 18956063426

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155377567, 310755134, 776887835, 1553775670, 2019908371, 4039816742, 10099541855, 20199083710]

約数ペア:

[(1, 20199083710), (2, 10099541855), (5, 4039816742), (10, 2019908371), (13, 1553775670), (26, 776887835), (65, 310755134), (130, 155377567)]