20606442648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1579}}^1\times {\mathrm{49433}}^1$

素因数の和:51032

約数の個数: 64

約数和(自身を含む): 56236118400

約数和(自身を除く): 35629675752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1579, 3158, 4737, 6316, 9474, 12632, 17369, 18948, 34738, 37896, 49433, 52107, 69476, 98866, 104214, 138952, 148299, 197732, 208428, 296598, 395464, 416856, 543763, 593196, 1087526, 1186392, 1631289, 2175052, 3262578, 4350104, 6525156, 13050312, 78054707, 156109414, 234164121, 312218828, 468328242, 624437656, 858601777, 936656484, 1717203554, 1873312968, 2575805331, 3434407108, 5151610662, 6868814216, 10303221324, 20606442648]

約数ペア:

[(1, 20606442648), (2, 10303221324), (3, 6868814216), (4, 5151610662), (6, 3434407108), (8, 2575805331), (11, 1873312968), (12, 1717203554), (22, 936656484), (24, 858601777), (33, 624437656), (44, 468328242), (66, 312218828), (88, 234164121), (132, 156109414), (264, 78054707), (1579, 13050312), (3158, 6525156), (4737, 4350104), (6316, 3262578), (9474, 2175052), (12632, 1631289), (17369, 1186392), (18948, 1087526), (34738, 593196), (37896, 543763), (49433, 416856), (52107, 395464), (69476, 296598), (98866, 208428), (104214, 197732), (138952, 148299)]