20020746252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{19919}}^1$

素因数の和:20335

約数の個数: 96

約数和(自身を含む): 53411097600

約数和(自身を除く): 33390351348

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 379, 442, 663, 758, 884, 1137, 1326, 1516, 2274, 2652, 4548, 4927, 6443, 9854, 12886, 14781, 19329, 19708, 19919, 25772, 29562, 38658, 39838, 59124, 59757, 77316, 79676, 83759, 119514, 167518, 239028, 251277, 258947, 335036, 338623, 502554, 517894, 677246, 776841, 1005108, 1015869, 1035788, 1354492, 1553682, 2031738, 3107364, 4063476, 4402099, 7549301, 8804198, 13206297, 15098602, 17608396, 22647903, 26412594, 30197204, 45295806, 52825188, 90591612, 98140913, 128338117, 196281826, 256676234, 294422739, 385014351, 392563652, 513352468, 588845478, 770028702, 1177690956, 1540057404, 1668395521, 3336791042, 5005186563, 6673582084, 10010373126, 20020746252]

約数ペア:

[(1, 20020746252), (2, 10010373126), (3, 6673582084), (4, 5005186563), (6, 3336791042), (12, 1668395521), (13, 1540057404), (17, 1177690956), (26, 770028702), (34, 588845478), (39, 513352468), (51, 392563652), (52, 385014351), (68, 294422739), (78, 256676234), (102, 196281826), (156, 128338117), (204, 98140913), (221, 90591612), (379, 52825188), (442, 45295806), (663, 30197204), (758, 26412594), (884, 22647903), (1137, 17608396), (1326, 15098602), (1516, 13206297), (2274, 8804198), (2652, 7549301), (4548, 4402099), (4927, 4063476), (6443, 3107364), (9854, 2031738), (12886, 1553682), (14781, 1354492), (19329, 1035788), (19708, 1015869), (19919, 1005108), (25772, 776841), (29562, 677246), (38658, 517894), (39838, 502554), (59124, 338623), (59757, 335036), (77316, 258947), (79676, 251277), (83759, 239028), (119514, 167518)]