20122664

素因数分解:

$2^3\times {\mathrm{1319}}^1\times {\mathrm{1907}}^1$

素因数の和:3232

約数の個数: 16

約数和(自身を含む): 37778400

約数和(自身を除く): 17655736

約数列:

[1, 2, 4, 8, 1319, 1907, 2638, 3814, 5276, 7628, 10552, 15256, 2515333, 5030666, 10061332, 20122664]

約数ペア:

[(1, 20122664), (2, 10061332), (4, 5030666), (8, 2515333), (1319, 15256), (1907, 10552), (2638, 7628), (3814, 5276)]