20249432

素因数分解:

$2^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{863}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 23296168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 419, 838, 863, 1676, 1726, 2933, 3352, 3452, 5866, 6041, 6904, 11732, 12082, 23464, 24164, 48328, 361597, 723194, 1446388, 2531179, 2892776, 5062358, 10124716, 20249432]

約数ペア:

[(1, 20249432), (2, 10124716), (4, 5062358), (7, 2892776), (8, 2531179), (14, 1446388), (28, 723194), (56, 361597), (419, 48328), (838, 24164), (863, 23464), (1676, 12082), (1726, 11732), (2933, 6904), (3352, 6041), (3452, 5866)]