20962430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{91141}}^1$

素因数の和:91171

約数の個数: 16

約数和(自身を含む): 39373344

約数和(自身を除く): 18410914

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 91141, 182282, 455705, 911410, 2096243, 4192486, 10481215, 20962430]

約数ペア:

[(1, 20962430), (2, 10481215), (5, 4192486), (10, 2096243), (23, 911410), (46, 455705), (115, 182282), (230, 91141)]