20160729532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1453}}^1\times {\mathrm{2311}}^1$

素因数の和:3866

約数の個数: 48

約数和(自身を含む): 37650457600

約数和(自身を除く): 17489728068

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1453, 1501, 2311, 2906, 3002, 4622, 5812, 6004, 9244, 27607, 43909, 55214, 87818, 110428, 114787, 175636, 182569, 229574, 365138, 459148, 730276, 2180953, 3357883, 3468811, 4361906, 6715766, 6937622, 8723812, 13431532, 13875244, 63799777, 127599554, 255199108, 265272757, 530545514, 1061091028, 5040182383, 10080364766, 20160729532]

約数ペア:

[(1, 20160729532), (2, 10080364766), (4, 5040182383), (19, 1061091028), (38, 530545514), (76, 265272757), (79, 255199108), (158, 127599554), (316, 63799777), (1453, 13875244), (1501, 13431532), (2311, 8723812), (2906, 6937622), (3002, 6715766), (4622, 4361906), (5812, 3468811), (6004, 3357883), (9244, 2180953), (27607, 730276), (43909, 459148), (55214, 365138), (87818, 229574), (110428, 182569), (114787, 175636)]