20869082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19577}}^1$

素因数の和:19633

約数の個数: 16

約数和(自身を含む): 34535592

約数和(自身を除く): 13666510

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 19577, 39154, 254501, 509002, 802657, 1605314, 10434541, 20869082]

約数ペア:

[(1, 20869082), (2, 10434541), (13, 1605314), (26, 802657), (41, 509002), (82, 254501), (533, 39154), (1066, 19577)]