20359344

素因数分解:

$2^4\times 3^1\times {\mathrm{523}}^1\times {\mathrm{811}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 52760512

約数和(自身を除く): 32401168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 523, 811, 1046, 1569, 1622, 2092, 2433, 3138, 3244, 4184, 4866, 6276, 6488, 8368, 9732, 12552, 12976, 19464, 25104, 38928, 424153, 848306, 1272459, 1696612, 2544918, 3393224, 5089836, 6786448, 10179672, 20359344]

約数ペア:

[(1, 20359344), (2, 10179672), (3, 6786448), (4, 5089836), (6, 3393224), (8, 2544918), (12, 1696612), (16, 1272459), (24, 848306), (48, 424153), (523, 38928), (811, 25104), (1046, 19464), (1569, 12976), (1622, 12552), (2092, 9732), (2433, 8368), (3138, 6488), (3244, 6276), (4184, 4866)]