20039614

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18119}}^1$

素因数の和:18207

約数の個数: 16

約数和(自身を含む): 34790400

約数和(自身を除く): 14750786

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 18119, 36238, 126833, 253666, 1431401, 2862802, 10019807, 20039614]

約数ペア:

[(1, 20039614), (2, 10019807), (7, 2862802), (14, 1431401), (79, 253666), (158, 126833), (553, 36238), (1106, 18119)]