20236428

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18133}}^1$

素因数の和:18174

約数の個数: 36

約数和(自身を含む): 52806208

約数和(自身を除く): 32569780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 18133, 36266, 54399, 72532, 108798, 163197, 217596, 326394, 562123, 652788, 1124246, 1686369, 2248492, 3372738, 5059107, 6745476, 10118214, 20236428]

約数ペア:

[(1, 20236428), (2, 10118214), (3, 6745476), (4, 5059107), (6, 3372738), (9, 2248492), (12, 1686369), (18, 1124246), (31, 652788), (36, 562123), (62, 326394), (93, 217596), (124, 163197), (186, 108798), (279, 72532), (372, 54399), (558, 36266), (1116, 18133)]