20235919968

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{580691}}^1$

素因数の和:580729

約数の個数: 108

約数和(自身を含む): 63253037484

約数和(自身を除く): 43017117516

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 121, 132, 144, 176, 198, 242, 264, 288, 352, 363, 396, 484, 528, 726, 792, 968, 1056, 1089, 1452, 1584, 1936, 2178, 2904, 3168, 3872, 4356, 5808, 8712, 11616, 17424, 34848, 580691, 1161382, 1742073, 2322764, 3484146, 4645528, 5226219, 6387601, 6968292, 9291056, 10452438, 12775202, 13936584, 18582112, 19162803, 20904876, 25550404, 27873168, 38325606, 41809752, 51100808, 55746336, 57488409, 70263611, 76651212, 83619504, 102201616, 114976818, 140527222, 153302424, 167239008, 204403232, 210790833, 229953636, 281054444, 306604848, 421581666, 459907272, 562108888, 613209696, 632372499, 843163332, 919814544, 1124217776, 1264744998, 1686326664, 1839629088, 2248435552, 2529489996, 3372653328, 5058979992, 6745306656, 10117959984, 20235919968]

約数ペア:

[(1, 20235919968), (2, 10117959984), (3, 6745306656), (4, 5058979992), (6, 3372653328), (8, 2529489996), (9, 2248435552), (11, 1839629088), (12, 1686326664), (16, 1264744998), (18, 1124217776), (22, 919814544), (24, 843163332), (32, 632372499), (33, 613209696), (36, 562108888), (44, 459907272), (48, 421581666), (66, 306604848), (72, 281054444), (88, 229953636), (96, 210790833), (99, 204403232), (121, 167239008), (132, 153302424), (144, 140527222), (176, 114976818), (198, 102201616), (242, 83619504), (264, 76651212), (288, 70263611), (352, 57488409), (363, 55746336), (396, 51100808), (484, 41809752), (528, 38325606), (726, 27873168), (792, 25550404), (968, 20904876), (1056, 19162803), (1089, 18582112), (1452, 13936584), (1584, 12775202), (1936, 10452438), (2178, 9291056), (2904, 6968292), (3168, 6387601), (3872, 5226219), (4356, 4645528), (5808, 3484146), (8712, 2322764), (11616, 1742073), (17424, 1161382), (34848, 580691)]