20169528

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 53568000

約数和(自身を除く): 33398472

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 61, 69, 92, 122, 138, 183, 184, 244, 276, 366, 488, 552, 599, 732, 1198, 1403, 1464, 1797, 2396, 2806, 3594, 4209, 4792, 5612, 7188, 8418, 11224, 13777, 14376, 16836, 27554, 33672, 36539, 41331, 55108, 73078, 82662, 109617, 110216, 146156, 165324, 219234, 292312, 330648, 438468, 840397, 876936, 1680794, 2521191, 3361588, 5042382, 6723176, 10084764, 20169528]

約数ペア:

[(1, 20169528), (2, 10084764), (3, 6723176), (4, 5042382), (6, 3361588), (8, 2521191), (12, 1680794), (23, 876936), (24, 840397), (46, 438468), (61, 330648), (69, 292312), (92, 219234), (122, 165324), (138, 146156), (183, 110216), (184, 109617), (244, 82662), (276, 73078), (366, 55108), (488, 41331), (552, 36539), (599, 33672), (732, 27554), (1198, 16836), (1403, 14376), (1464, 13777), (1797, 11224), (2396, 8418), (2806, 7188), (3594, 5612), (4209, 4792)]