20622342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{631}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 44593920

約数和(自身を除く): 23971578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 419, 631, 838, 1257, 1262, 1893, 2514, 3786, 5447, 8203, 10894, 16341, 16406, 24609, 32682, 49218, 264389, 528778, 793167, 1586334, 3437057, 6874114, 10311171, 20622342]

約数ペア:

[(1, 20622342), (2, 10311171), (3, 6874114), (6, 3437057), (13, 1586334), (26, 793167), (39, 528778), (78, 264389), (419, 49218), (631, 32682), (838, 24609), (1257, 16406), (1262, 16341), (1893, 10894), (2514, 8203), (3786, 5447)]