20494126

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1543}}^1$

素因数の和:1803

約数の個数: 16

約数和(自身を含む): 31960800

約数和(自身を除く): 11466674

約数列:

[1, 2, 29, 58, 229, 458, 1543, 3086, 6641, 13282, 44747, 89494, 353347, 706694, 10247063, 20494126]

約数ペア:

[(1, 20494126), (2, 10247063), (29, 706694), (58, 353347), (229, 89494), (458, 44747), (1543, 13282), (3086, 6641)]