20359012

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 36479520

約数和(自身を除く): 16120508

約数列:

[1, 2, 4, 59, 118, 236, 281, 307, 562, 614, 1124, 1228, 16579, 18113, 33158, 36226, 66316, 72452, 86267, 172534, 345068, 5089753, 10179506, 20359012]

約数ペア:

[(1, 20359012), (2, 10179506), (4, 5089753), (59, 345068), (118, 172534), (236, 86267), (281, 72452), (307, 66316), (562, 36226), (614, 33158), (1124, 18113), (1228, 16579)]