20281416

素因数分解:

$2^3\times 3^1\times {\mathrm{179}}^1\times {\mathrm{4721}}^1$

素因数の和:4909

約数の個数: 32

約数和(自身を含む): 50997600

約数和(自身を除く): 30716184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 179, 358, 537, 716, 1074, 1432, 2148, 4296, 4721, 9442, 14163, 18884, 28326, 37768, 56652, 113304, 845059, 1690118, 2535177, 3380236, 5070354, 6760472, 10140708, 20281416]

約数ペア:

[(1, 20281416), (2, 10140708), (3, 6760472), (4, 5070354), (6, 3380236), (8, 2535177), (12, 1690118), (24, 845059), (179, 113304), (358, 56652), (537, 37768), (716, 28326), (1074, 18884), (1432, 14163), (2148, 9442), (4296, 4721)]