20178105432

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{3041}}^1\times {\mathrm{3331}}^1$

素因数の和:6464

約数の個数: 64

約数和(自身を含む): 51085157760

約数和(自身を除く): 30907052328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 3041, 3331, 6082, 6662, 9123, 9993, 12164, 13324, 18246, 19986, 24328, 26648, 36492, 39972, 72984, 79944, 252403, 276473, 504806, 552946, 757209, 829419, 1009612, 1105892, 1514418, 1658838, 2019224, 2211784, 3028836, 3317676, 6057672, 6635352, 10129571, 20259142, 30388713, 40518284, 60777426, 81036568, 121554852, 243109704, 840754393, 1681508786, 2522263179, 3363017572, 5044526358, 6726035144, 10089052716, 20178105432]

約数ペア:

[(1, 20178105432), (2, 10089052716), (3, 6726035144), (4, 5044526358), (6, 3363017572), (8, 2522263179), (12, 1681508786), (24, 840754393), (83, 243109704), (166, 121554852), (249, 81036568), (332, 60777426), (498, 40518284), (664, 30388713), (996, 20259142), (1992, 10129571), (3041, 6635352), (3331, 6057672), (6082, 3317676), (6662, 3028836), (9123, 2211784), (9993, 2019224), (12164, 1658838), (13324, 1514418), (18246, 1105892), (19986, 1009612), (24328, 829419), (26648, 757209), (36492, 552946), (39972, 504806), (72984, 276473), (79944, 252403)]