20333079

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 33082560

約数和(自身を除く): 12749481

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1093, 1431, 2067, 3279, 6201, 9837, 14209, 18603, 29511, 42627, 57929, 127881, 173787, 383643, 521361, 753077, 1564083, 2259231, 6777693, 20333079]

約数ペア:

[(1, 20333079), (3, 6777693), (9, 2259231), (13, 1564083), (27, 753077), (39, 521361), (53, 383643), (117, 173787), (159, 127881), (351, 57929), (477, 42627), (689, 29511), (1093, 18603), (1431, 14209), (2067, 9837), (3279, 6201)]