20110376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17579}}^1$

素因数の和:17609

約数の個数: 32

約数和(自身を含む): 44301600

約数和(自身を除く): 24191224

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 17579, 35158, 70316, 140632, 193369, 228527, 386738, 457054, 773476, 914108, 1546952, 1828216, 2513797, 5027594, 10055188, 20110376]

約数ペア:

[(1, 20110376), (2, 10055188), (4, 5027594), (8, 2513797), (11, 1828216), (13, 1546952), (22, 914108), (26, 773476), (44, 457054), (52, 386738), (88, 228527), (104, 193369), (143, 140632), (286, 70316), (572, 35158), (1144, 17579)]