20341686

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{19597}}^1$

素因数の和:19775

約数の個数: 16

約数和(自身を含む): 40920624

約数和(自身を除く): 20578938

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 19597, 39194, 58791, 117582, 3390281, 6780562, 10170843, 20341686]

約数ペア:

[(1, 20341686), (2, 10170843), (3, 6780562), (6, 3390281), (173, 117582), (346, 58791), (519, 39194), (1038, 19597)]