20961936

素因数分解:

$2^4\times 3^3\times {\mathrm{48523}}^1$

素因数の和:48540

約数の個数: 40

約数和(自身を含む): 60169760

約数和(自身を除く): 39207824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48523, 97046, 145569, 194092, 291138, 388184, 436707, 582276, 776368, 873414, 1164552, 1310121, 1746828, 2329104, 2620242, 3493656, 5240484, 6987312, 10480968, 20961936]

約数ペア:

[(1, 20961936), (2, 10480968), (3, 6987312), (4, 5240484), (6, 3493656), (8, 2620242), (9, 2329104), (12, 1746828), (16, 1310121), (18, 1164552), (24, 873414), (27, 776368), (36, 582276), (48, 436707), (54, 388184), (72, 291138), (108, 194092), (144, 145569), (216, 97046), (432, 48523)]