20679294

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1523}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 43305984

約数和(自身を除く): 22626690

約数列:

[1, 2, 3, 6, 31, 62, 73, 93, 146, 186, 219, 438, 1523, 2263, 3046, 4526, 4569, 6789, 9138, 13578, 47213, 94426, 111179, 141639, 222358, 283278, 333537, 667074, 3446549, 6893098, 10339647, 20679294]

約数ペア:

[(1, 20679294), (2, 10339647), (3, 6893098), (6, 3446549), (31, 667074), (62, 333537), (73, 283278), (93, 222358), (146, 141639), (186, 111179), (219, 94426), (438, 47213), (1523, 13578), (2263, 9138), (3046, 6789), (4526, 4569)]