20848368

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14011}}^1$

素因数の和:14053

約数の個数: 40

約数和(自身を含む): 55599616

約数和(自身を除く): 34751248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14011, 28022, 42033, 56044, 84066, 112088, 168132, 224176, 336264, 434341, 672528, 868682, 1303023, 1737364, 2606046, 3474728, 5212092, 6949456, 10424184, 20848368]

約数ペア:

[(1, 20848368), (2, 10424184), (3, 6949456), (4, 5212092), (6, 3474728), (8, 2606046), (12, 1737364), (16, 1303023), (24, 868682), (31, 672528), (48, 434341), (62, 336264), (93, 224176), (124, 168132), (186, 112088), (248, 84066), (372, 56044), (496, 42033), (744, 28022), (1488, 14011)]