20229911256

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 51960787200

約数和(自身を除く): 31730875944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 179, 219, 251, 257, 292, 358, 438, 502, 514, 537, 584, 716, 753, 771, 876, 1004, 1028, 1074, 1432, 1506, 1542, 1752, 2008, 2056, 2148, 3012, 3084, 4296, 6024, 6168, 13067, 18323, 18761, 26134, 36646, 37522, 39201, 44929, 46003, 52268, 54969, 56283, 64507, 73292, 75044, 78402, 89858, 92006, 104536, 109938, 112566, 129014, 134787, 138009, 146584, 150088, 156804, 179716, 184012, 193521, 219876, 225132, 258028, 269574, 276018, 313608, 359432, 368024, 387042, 439752, 450264, 516056, 539148, 552036, 774084, 1078296, 1104072, 1548168, 3279817, 3358219, 4709011, 6559634, 6716438, 9418022, 9839451, 10074657, 11546753, 13119268, 13432876, 14127033, 18836044, 19678902, 20149314, 23093506, 26238536, 26865752, 28254066, 34640259, 37672088, 39357804, 40298628, 46187012, 56508132, 69280518, 78715608, 80597256, 92374024, 113016264, 138561036, 277122072, 842912969, 1685825938, 2528738907, 3371651876, 5057477814, 6743303752, 10114955628, 20229911256]

約数ペア:

[(1, 20229911256), (2, 10114955628), (3, 6743303752), (4, 5057477814), (6, 3371651876), (8, 2528738907), (12, 1685825938), (24, 842912969), (73, 277122072), (146, 138561036), (179, 113016264), (219, 92374024), (251, 80597256), (257, 78715608), (292, 69280518), (358, 56508132), (438, 46187012), (502, 40298628), (514, 39357804), (537, 37672088), (584, 34640259), (716, 28254066), (753, 26865752), (771, 26238536), (876, 23093506), (1004, 20149314), (1028, 19678902), (1074, 18836044), (1432, 14127033), (1506, 13432876), (1542, 13119268), (1752, 11546753), (2008, 10074657), (2056, 9839451), (2148, 9418022), (3012, 6716438), (3084, 6559634), (4296, 4709011), (6024, 3358219), (6168, 3279817), (13067, 1548168), (18323, 1104072), (18761, 1078296), (26134, 774084), (36646, 552036), (37522, 539148), (39201, 516056), (44929, 450264), (46003, 439752), (52268, 387042), (54969, 368024), (56283, 359432), (64507, 313608), (73292, 276018), (75044, 269574), (78402, 258028), (89858, 225132), (92006, 219876), (104536, 193521), (109938, 184012), (112566, 179716), (129014, 156804), (134787, 150088), (138009, 146584)]