20593636

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1747}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 41308736

約数和(自身を除く): 20715100

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 1747, 2947, 3494, 5894, 6988, 11788, 12229, 24458, 48916, 735487, 1470974, 2941948, 5148409, 10296818, 20593636]

約数ペア:

[(1, 20593636), (2, 10296818), (4, 5148409), (7, 2941948), (14, 1470974), (28, 735487), (421, 48916), (842, 24458), (1684, 12229), (1747, 11788), (2947, 6988), (3494, 5894)]