2020894866

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{467}}^1\times {\mathrm{631}}^1$

素因数の和:1236

約数の個数: 64

約数和(自身を含む): 4543119360

約数和(自身を除く): 2522224494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 467, 631, 762, 934, 1143, 1262, 1401, 1893, 2286, 2802, 3429, 3786, 4203, 5679, 6858, 8406, 11358, 12609, 17037, 25218, 34074, 59309, 80137, 118618, 160274, 177927, 240411, 294677, 355854, 480822, 533781, 589354, 721233, 884031, 1067562, 1442466, 1601343, 1768062, 2163699, 2652093, 3202686, 4327398, 5304186, 7956279, 15912558, 37423979, 74847958, 112271937, 224543874, 336815811, 673631622, 1010447433, 2020894866]

約数ペア:

[(1, 2020894866), (2, 1010447433), (3, 673631622), (6, 336815811), (9, 224543874), (18, 112271937), (27, 74847958), (54, 37423979), (127, 15912558), (254, 7956279), (381, 5304186), (467, 4327398), (631, 3202686), (762, 2652093), (934, 2163699), (1143, 1768062), (1262, 1601343), (1401, 1442466), (1893, 1067562), (2286, 884031), (2802, 721233), (3429, 589354), (3786, 533781), (4203, 480822), (5679, 355854), (6858, 294677), (8406, 240411), (11358, 177927), (12609, 160274), (17037, 118618), (25218, 80137), (34074, 59309)]