20137758

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10391}}^1$

素因数の和:10432

約数の個数: 32

約数和(自身を含む): 44893440

約数和(自身を除く): 24755682

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 10391, 20782, 31173, 62346, 176647, 197429, 353294, 394858, 529941, 592287, 1059882, 1184574, 3356293, 6712586, 10068879, 20137758]

約数ペア:

[(1, 20137758), (2, 10068879), (3, 6712586), (6, 3356293), (17, 1184574), (19, 1059882), (34, 592287), (38, 529941), (51, 394858), (57, 353294), (102, 197429), (114, 176647), (323, 62346), (646, 31173), (969, 20782), (1938, 10391)]