20110005009

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1533593}}^1$

素因数の和:1533677

約数の個数: 24

約数和(自身を含む): 30622804992

約数和(自身を除く): 10512799983

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 4371, 13113, 1533593, 4600779, 13802337, 47541383, 72078871, 142624149, 216236613, 427872447, 648709839, 2234445001, 6703335003, 20110005009]

約数ペア:

[(1, 20110005009), (3, 6703335003), (9, 2234445001), (31, 648709839), (47, 427872447), (93, 216236613), (141, 142624149), (279, 72078871), (423, 47541383), (1457, 13802337), (4371, 4600779), (13113, 1533593)]