2020123452

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{6967}}^1$

素因数の和:7378

約数の個数: 48

約数和(自身を含む): 4793315072

約数和(自身を除く): 2773191620

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 331, 438, 662, 876, 993, 1324, 1986, 3972, 6967, 13934, 20901, 24163, 27868, 41802, 48326, 72489, 83604, 96652, 144978, 289956, 508591, 1017182, 1525773, 2034364, 2306077, 3051546, 4612154, 6103092, 6918231, 9224308, 13836462, 27672924, 168343621, 336687242, 505030863, 673374484, 1010061726, 2020123452]

約数ペア:

[(1, 2020123452), (2, 1010061726), (3, 673374484), (4, 505030863), (6, 336687242), (12, 168343621), (73, 27672924), (146, 13836462), (219, 9224308), (292, 6918231), (331, 6103092), (438, 4612154), (662, 3051546), (876, 2306077), (993, 2034364), (1324, 1525773), (1986, 1017182), (3972, 508591), (6967, 289956), (13934, 144978), (20901, 96652), (24163, 83604), (27868, 72489), (41802, 48326)]