20181025612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1091}}^1\times {\mathrm{3929}}^1$

素因数の和:5142

約数の個数: 48

約数和(自身を含む): 38933032320

約数和(自身を除く): 18752006708

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1091, 1177, 2182, 2354, 3929, 4364, 4708, 7858, 12001, 15716, 24002, 43219, 48004, 86438, 116737, 172876, 233474, 420403, 466948, 840806, 1284107, 1681612, 2568214, 4286539, 4624433, 5136428, 8573078, 9248866, 17146156, 18497732, 47151929, 94303858, 188607716, 458659673, 917319346, 1834638692, 5045256403, 10090512806, 20181025612]

約数ペア:

[(1, 20181025612), (2, 10090512806), (4, 5045256403), (11, 1834638692), (22, 917319346), (44, 458659673), (107, 188607716), (214, 94303858), (428, 47151929), (1091, 18497732), (1177, 17146156), (2182, 9248866), (2354, 8573078), (3929, 5136428), (4364, 4624433), (4708, 4286539), (7858, 2568214), (12001, 1681612), (15716, 1284107), (24002, 840806), (43219, 466948), (48004, 420403), (86438, 233474), (116737, 172876)]