20512248

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{44983}}^1$

素因数の和:45011

約数の個数: 32

約数和(自身を含む): 53980800

約数和(自身を除く): 33468552

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 44983, 89966, 134949, 179932, 269898, 359864, 539796, 854677, 1079592, 1709354, 2564031, 3418708, 5128062, 6837416, 10256124, 20512248]

約数ペア:

[(1, 20512248), (2, 10256124), (3, 6837416), (4, 5128062), (6, 3418708), (8, 2564031), (12, 1709354), (19, 1079592), (24, 854677), (38, 539796), (57, 359864), (76, 269898), (114, 179932), (152, 134949), (228, 89966), (456, 44983)]