20309538

素因数分解:

$2^1\times 3^1\times {\mathrm{167}}^1\times {\mathrm{20269}}^1$

素因数の和:20441

約数の個数: 16

約数和(自身を含む): 40864320

約数和(自身を除く): 20554782

約数列:

[1, 2, 3, 6, 167, 334, 501, 1002, 20269, 40538, 60807, 121614, 3384923, 6769846, 10154769, 20309538]

約数ペア:

[(1, 20309538), (2, 10154769), (3, 6769846), (6, 3384923), (167, 121614), (334, 60807), (501, 40538), (1002, 20269)]