20113568

素因数分解:

$2^5\times {\mathrm{349}}^1\times {\mathrm{1801}}^1$

素因数の和:2160

約数の個数: 24

約数和(自身を含む): 39734100

約数和(自身を除く): 19620532

約数列:

[1, 2, 4, 8, 16, 32, 349, 698, 1396, 1801, 2792, 3602, 5584, 7204, 11168, 14408, 28816, 57632, 628549, 1257098, 2514196, 5028392, 10056784, 20113568]

約数ペア:

[(1, 20113568), (2, 10056784), (4, 5028392), (8, 2514196), (16, 1257098), (32, 628549), (349, 57632), (698, 28816), (1396, 14408), (1801, 11168), (2792, 7204), (3602, 5584)]