20402414945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7892617}}^1$

素因数の和:7892680

約数の個数: 16

約数和(自身を含む): 27276887808

約数和(自身を除く): 6874472863

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 7892617, 39463085, 86818787, 370952999, 434093935, 1854764995, 4080482989, 20402414945]

約数ペア:

[(1, 20402414945), (5, 4080482989), (11, 1854764995), (47, 434093935), (55, 370952999), (235, 86818787), (517, 39463085), (2585, 7892617)]