20125926128

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{25171}}^1$

素因数の和:25267

約数の個数: 120

約数和(自身を含む): 49816394880

約数和(自身を除く): 29690468752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 59, 77, 88, 112, 118, 121, 154, 176, 236, 242, 308, 413, 472, 484, 616, 649, 826, 847, 944, 968, 1232, 1298, 1652, 1694, 1936, 2596, 3304, 3388, 4543, 5192, 6608, 6776, 7139, 9086, 10384, 13552, 14278, 18172, 25171, 28556, 36344, 49973, 50342, 57112, 72688, 99946, 100684, 114224, 176197, 199892, 201368, 276881, 352394, 399784, 402736, 553762, 704788, 799568, 1107524, 1409576, 1485089, 1938167, 2215048, 2819152, 2970178, 3045691, 3876334, 4430096, 5940356, 6091382, 7752668, 10395623, 11880712, 12182764, 15505336, 16335979, 20791246, 21319837, 23761424, 24365528, 31010672, 32671958, 41582492, 42639674, 48731056, 65343916, 83164984, 85279348, 114351853, 130687832, 166329968, 170558696, 179695769, 228703706, 261375664, 341117392, 359391538, 457407412, 718783076, 914814824, 1257870383, 1437566152, 1829629648, 2515740766, 2875132304, 5031481532, 10062963064, 20125926128]

約数ペア:

[(1, 20125926128), (2, 10062963064), (4, 5031481532), (7, 2875132304), (8, 2515740766), (11, 1829629648), (14, 1437566152), (16, 1257870383), (22, 914814824), (28, 718783076), (44, 457407412), (56, 359391538), (59, 341117392), (77, 261375664), (88, 228703706), (112, 179695769), (118, 170558696), (121, 166329968), (154, 130687832), (176, 114351853), (236, 85279348), (242, 83164984), (308, 65343916), (413, 48731056), (472, 42639674), (484, 41582492), (616, 32671958), (649, 31010672), (826, 24365528), (847, 23761424), (944, 21319837), (968, 20791246), (1232, 16335979), (1298, 15505336), (1652, 12182764), (1694, 11880712), (1936, 10395623), (2596, 7752668), (3304, 6091382), (3388, 5940356), (4543, 4430096), (5192, 3876334), (6608, 3045691), (6776, 2970178), (7139, 2819152), (9086, 2215048), (10384, 1938167), (13552, 1485089), (14278, 1409576), (18172, 1107524), (25171, 799568), (28556, 704788), (36344, 553762), (49973, 402736), (50342, 399784), (57112, 352394), (72688, 276881), (99946, 201368), (100684, 199892), (114224, 176197)]