20131193484

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3361}}^1\times {\mathrm{9787}}^1$

素因数の和:13175

約数の個数: 72

約数和(自身を含む): 53902085328

約数和(自身を除く): 33770891844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 3361, 6722, 9787, 10083, 13444, 19574, 20166, 29361, 30249, 39148, 40332, 57137, 58722, 60498, 88083, 114274, 117444, 120996, 166379, 171411, 176166, 228548, 332758, 342822, 352332, 499137, 514233, 665516, 685644, 998274, 1028466, 1497411, 1996548, 2056932, 2994822, 5989644, 32894107, 65788214, 98682321, 131576428, 197364642, 296046963, 394729284, 559199819, 592093926, 1118399638, 1184187852, 1677599457, 2236799276, 3355198914, 5032798371, 6710397828, 10065596742, 20131193484]

約数ペア:

[(1, 20131193484), (2, 10065596742), (3, 6710397828), (4, 5032798371), (6, 3355198914), (9, 2236799276), (12, 1677599457), (17, 1184187852), (18, 1118399638), (34, 592093926), (36, 559199819), (51, 394729284), (68, 296046963), (102, 197364642), (153, 131576428), (204, 98682321), (306, 65788214), (612, 32894107), (3361, 5989644), (6722, 2994822), (9787, 2056932), (10083, 1996548), (13444, 1497411), (19574, 1028466), (20166, 998274), (29361, 685644), (30249, 665516), (39148, 514233), (40332, 499137), (57137, 352332), (58722, 342822), (60498, 332758), (88083, 228548), (114274, 176166), (117444, 171411), (120996, 166379)]