2020145388

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{18127}}^1$

素因数の和:18422

約数の個数: 48

約数和(自身を含む): 4860624384

約数和(自身を除く): 2840478996

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 251, 444, 502, 753, 1004, 1506, 3012, 9287, 18127, 18574, 27861, 36254, 37148, 54381, 55722, 72508, 108762, 111444, 217524, 670699, 1341398, 2012097, 2682796, 4024194, 4549877, 8048388, 9099754, 13649631, 18199508, 27299262, 54598524, 168345449, 336690898, 505036347, 673381796, 1010072694, 2020145388]

約数ペア:

[(1, 2020145388), (2, 1010072694), (3, 673381796), (4, 505036347), (6, 336690898), (12, 168345449), (37, 54598524), (74, 27299262), (111, 18199508), (148, 13649631), (222, 9099754), (251, 8048388), (444, 4549877), (502, 4024194), (753, 2682796), (1004, 2012097), (1506, 1341398), (3012, 670699), (9287, 217524), (18127, 111444), (18574, 108762), (27861, 72508), (36254, 55722), (37148, 54381)]