22420563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 34013952

約数和(自身を除く): 11593389

約数列:

[1, 3, 11, 33, 41, 73, 123, 219, 227, 451, 681, 803, 1353, 2409, 2497, 2993, 7491, 8979, 9307, 16571, 27921, 32923, 49713, 98769, 102377, 182281, 307131, 546843, 679411, 2038233, 7473521, 22420563]

約数ペア:

[(1, 22420563), (3, 7473521), (11, 2038233), (33, 679411), (41, 546843), (73, 307131), (123, 182281), (219, 102377), (227, 98769), (451, 49713), (681, 32923), (803, 27921), (1353, 16571), (2409, 9307), (2497, 8979), (2993, 7491)]