20181060834

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{577}}^1\times {\mathrm{2663}}^1$

素因数の和:3455

約数の個数: 64

約数和(自身を含む): 44346009600

約数和(自身を除く): 24164948766

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 199, 398, 577, 597, 1154, 1194, 1731, 2189, 2663, 3462, 4378, 5326, 6347, 6567, 7989, 12694, 13134, 15978, 19041, 29293, 38082, 58586, 87879, 114823, 175758, 229646, 344469, 529937, 688938, 1059874, 1263053, 1536551, 1589811, 2526106, 3073102, 3179622, 3789159, 4609653, 5829307, 7578318, 9219306, 11658614, 16902061, 17487921, 33804122, 34975842, 50706183, 101412366, 305773649, 611547298, 917320947, 1834641894, 3363510139, 6727020278, 10090530417, 20181060834]

約数ペア:

[(1, 20181060834), (2, 10090530417), (3, 6727020278), (6, 3363510139), (11, 1834641894), (22, 917320947), (33, 611547298), (66, 305773649), (199, 101412366), (398, 50706183), (577, 34975842), (597, 33804122), (1154, 17487921), (1194, 16902061), (1731, 11658614), (2189, 9219306), (2663, 7578318), (3462, 5829307), (4378, 4609653), (5326, 3789159), (6347, 3179622), (6567, 3073102), (7989, 2526106), (12694, 1589811), (13134, 1536551), (15978, 1263053), (19041, 1059874), (29293, 688938), (38082, 529937), (58586, 344469), (87879, 229646), (114823, 175758)]