20611732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3433}}^1$

素因数の和:3535

約数の個数: 24

約数和(自身を含む): 38460800

約数和(自身を除く): 17849068

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 3433, 6004, 6866, 13732, 65227, 130454, 260908, 271207, 542414, 1084828, 5152933, 10305866, 20611732]

約数ペア:

[(1, 20611732), (2, 10305866), (4, 5152933), (19, 1084828), (38, 542414), (76, 271207), (79, 260908), (158, 130454), (316, 65227), (1501, 13732), (3002, 6866), (3433, 6004)]