20022704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96263}}^1$

素因数の和:96284

約数の個数: 20

約数和(自身を含む): 41778576

約数和(自身を除く): 21755872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96263, 192526, 385052, 770104, 1251419, 1540208, 2502838, 5005676, 10011352, 20022704]

約数ペア:

[(1, 20022704), (2, 10011352), (4, 5005676), (8, 2502838), (13, 1540208), (16, 1251419), (26, 770104), (52, 385052), (104, 192526), (208, 96263)]