20133946

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 36132480

約数和(自身を除く): 15998534

約数列:

[1, 2, 7, 14, 29, 58, 101, 202, 203, 406, 491, 707, 982, 1414, 2929, 3437, 5858, 6874, 14239, 20503, 28478, 41006, 49591, 99182, 99673, 199346, 347137, 694274, 1438139, 2876278, 10066973, 20133946]

約数ペア:

[(1, 20133946), (2, 10066973), (7, 2876278), (14, 1438139), (29, 694274), (58, 347137), (101, 199346), (202, 99673), (203, 99182), (406, 49591), (491, 41006), (707, 28478), (982, 20503), (1414, 14239), (2929, 6874), (3437, 5858)]