20306256

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9001}}^1$

素因数の和:9059

約数の個数: 40

約数和(自身を含む): 53579904

約数和(自身を除く): 33273648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9001, 18002, 27003, 36004, 54006, 72008, 108012, 144016, 216024, 423047, 432048, 846094, 1269141, 1692188, 2538282, 3384376, 5076564, 6768752, 10153128, 20306256]

約数ペア:

[(1, 20306256), (2, 10153128), (3, 6768752), (4, 5076564), (6, 3384376), (8, 2538282), (12, 1692188), (16, 1269141), (24, 846094), (47, 432048), (48, 423047), (94, 216024), (141, 144016), (188, 108012), (282, 72008), (376, 54006), (564, 36004), (752, 27003), (1128, 18002), (2256, 9001)]