20822412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1051}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 52785152

約数和(自身を除く): 31962740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1051, 1524, 1651, 2102, 3153, 3302, 4204, 4953, 6306, 6604, 9906, 12612, 13663, 19812, 27326, 40989, 54652, 81978, 133477, 163956, 266954, 400431, 533908, 800862, 1601724, 1735201, 3470402, 5205603, 6940804, 10411206, 20822412]

約数ペア:

[(1, 20822412), (2, 10411206), (3, 6940804), (4, 5205603), (6, 3470402), (12, 1735201), (13, 1601724), (26, 800862), (39, 533908), (52, 400431), (78, 266954), (127, 163956), (156, 133477), (254, 81978), (381, 54652), (508, 40989), (762, 27326), (1051, 19812), (1524, 13663), (1651, 12612), (2102, 9906), (3153, 6604), (3302, 6306), (4204, 4953)]