20090972172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{492281}}^1$

素因数の和:492486

約数の個数: 48

約数和(自身を含む): 49622025600

約数和(自身を除く): 29531053428

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 179, 228, 358, 537, 716, 1074, 2148, 3401, 6802, 10203, 13604, 20406, 40812, 492281, 984562, 1476843, 1969124, 2953686, 5907372, 9353339, 18706678, 28060017, 37413356, 56120034, 88118299, 112240068, 176236598, 264354897, 352473196, 528709794, 1057419588, 1674247681, 3348495362, 5022743043, 6696990724, 10045486086, 20090972172]

約数ペア:

[(1, 20090972172), (2, 10045486086), (3, 6696990724), (4, 5022743043), (6, 3348495362), (12, 1674247681), (19, 1057419588), (38, 528709794), (57, 352473196), (76, 264354897), (114, 176236598), (179, 112240068), (228, 88118299), (358, 56120034), (537, 37413356), (716, 28060017), (1074, 18706678), (2148, 9353339), (3401, 5907372), (6802, 2953686), (10203, 1969124), (13604, 1476843), (20406, 984562), (40812, 492281)]