20262536

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6827}}^1$

素因数の和:6893

約数の個数: 32

約数和(自身を含む): 44245440

約数和(自身を除く): 23982904

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 6827, 13654, 27308, 47789, 54616, 95578, 191156, 361831, 382312, 723662, 1447324, 2532817, 2894648, 5065634, 10131268, 20262536]

約数ペア:

[(1, 20262536), (2, 10131268), (4, 5065634), (7, 2894648), (8, 2532817), (14, 1447324), (28, 723662), (53, 382312), (56, 361831), (106, 191156), (212, 95578), (371, 54616), (424, 47789), (742, 27308), (1484, 13654), (2968, 6827)]