20132334

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 46656000

約数和(自身を除く): 26523666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 71, 89, 118, 142, 177, 178, 213, 267, 354, 426, 531, 534, 639, 801, 1062, 1278, 1593, 1602, 1917, 2403, 3186, 3834, 4189, 4806, 5251, 6319, 8378, 10502, 12567, 12638, 15753, 18957, 25134, 31506, 37701, 37914, 47259, 56871, 75402, 94518, 113103, 113742, 141777, 170613, 226206, 283554, 341226, 372821, 745642, 1118463, 2236926, 3355389, 6710778, 10066167, 20132334]

約数ペア:

[(1, 20132334), (2, 10066167), (3, 6710778), (6, 3355389), (9, 2236926), (18, 1118463), (27, 745642), (54, 372821), (59, 341226), (71, 283554), (89, 226206), (118, 170613), (142, 141777), (177, 113742), (178, 113103), (213, 94518), (267, 75402), (354, 56871), (426, 47259), (531, 37914), (534, 37701), (639, 31506), (801, 25134), (1062, 18957), (1278, 15753), (1593, 12638), (1602, 12567), (1917, 10502), (2403, 8378), (3186, 6319), (3834, 5251), (4189, 4806)]