20173253496

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{8191}}^1$

素因数の和:8721

約数の個数: 128

約数和(自身を含む): 58038681600

約数和(自身を除く): 37865428104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 491, 627, 836, 982, 1254, 1473, 1672, 1964, 2508, 2946, 3928, 5016, 5401, 5892, 8191, 9329, 10802, 11784, 16203, 16382, 18658, 21604, 24573, 27987, 32406, 32764, 37316, 43208, 49146, 55974, 64812, 65528, 74632, 90101, 98292, 102619, 111948, 129624, 155629, 180202, 196584, 205238, 223896, 270303, 307857, 311258, 360404, 410476, 466887, 540606, 615714, 622516, 720808, 820952, 933774, 1081212, 1231428, 1245032, 1711919, 1867548, 2162424, 2462856, 3423838, 3735096, 4021781, 5135757, 6847676, 8043562, 10271514, 12065343, 13695352, 16087124, 20543028, 24130686, 32174248, 41086056, 44239591, 48261372, 76413839, 88479182, 96522744, 132718773, 152827678, 176958364, 229241517, 265437546, 305655356, 353916728, 458483034, 530875092, 611310712, 840552229, 916966068, 1061750184, 1681104458, 1833932136, 2521656687, 3362208916, 5043313374, 6724417832, 10086626748, 20173253496]

約数ペア:

[(1, 20173253496), (2, 10086626748), (3, 6724417832), (4, 5043313374), (6, 3362208916), (8, 2521656687), (11, 1833932136), (12, 1681104458), (19, 1061750184), (22, 916966068), (24, 840552229), (33, 611310712), (38, 530875092), (44, 458483034), (57, 353916728), (66, 305655356), (76, 265437546), (88, 229241517), (114, 176958364), (132, 152827678), (152, 132718773), (209, 96522744), (228, 88479182), (264, 76413839), (418, 48261372), (456, 44239591), (491, 41086056), (627, 32174248), (836, 24130686), (982, 20543028), (1254, 16087124), (1473, 13695352), (1672, 12065343), (1964, 10271514), (2508, 8043562), (2946, 6847676), (3928, 5135757), (5016, 4021781), (5401, 3735096), (5892, 3423838), (8191, 2462856), (9329, 2162424), (10802, 1867548), (11784, 1711919), (16203, 1245032), (16382, 1231428), (18658, 1081212), (21604, 933774), (24573, 820952), (27987, 720808), (32406, 622516), (32764, 615714), (37316, 540606), (43208, 466887), (49146, 410476), (55974, 360404), (64812, 311258), (65528, 307857), (74632, 270303), (90101, 223896), (98292, 205238), (102619, 196584), (111948, 180202), (129624, 155629)]