20425092

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1697}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 51347520

約数和(自身を除く): 30922428

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 68, 102, 118, 177, 204, 236, 354, 708, 1003, 1697, 2006, 3009, 3394, 4012, 5091, 6018, 6788, 10182, 12036, 20364, 28849, 57698, 86547, 100123, 115396, 173094, 200246, 300369, 346188, 400492, 600738, 1201476, 1702091, 3404182, 5106273, 6808364, 10212546, 20425092]

約数ペア:

[(1, 20425092), (2, 10212546), (3, 6808364), (4, 5106273), (6, 3404182), (12, 1702091), (17, 1201476), (34, 600738), (51, 400492), (59, 346188), (68, 300369), (102, 200246), (118, 173094), (177, 115396), (204, 100123), (236, 86547), (354, 57698), (708, 28849), (1003, 20364), (1697, 12036), (2006, 10182), (3009, 6788), (3394, 6018), (4012, 5091)]