20131468488

素因数分解:

$2^3\times 3^4\times {\mathrm{31067081}}^1$

素因数の和:31067099

約数の個数: 40

約数和(自身を含む): 56386753830

約数和(自身を除く): 36255285342

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31067081, 62134162, 93201243, 124268324, 186402486, 248536648, 279603729, 372804972, 559207458, 745609944, 838811187, 1118414916, 1677622374, 2236829832, 2516433561, 3355244748, 5032867122, 6710489496, 10065734244, 20131468488]

約数ペア:

[(1, 20131468488), (2, 10065734244), (3, 6710489496), (4, 5032867122), (6, 3355244748), (8, 2516433561), (9, 2236829832), (12, 1677622374), (18, 1118414916), (24, 838811187), (27, 745609944), (36, 559207458), (54, 372804972), (72, 279603729), (81, 248536648), (108, 186402486), (162, 124268324), (216, 93201243), (324, 62134162), (648, 31067081)]