20404008

素因数分解:

$2^3\times 3^3\times {\mathrm{94463}}^1$

素因数の和:94478

約数の個数: 32

約数和(自身を含む): 56678400

約数和(自身を除く): 36274392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 94463, 188926, 283389, 377852, 566778, 755704, 850167, 1133556, 1700334, 2267112, 2550501, 3400668, 5101002, 6801336, 10202004, 20404008]

約数ペア:

[(1, 20404008), (2, 10202004), (3, 6801336), (4, 5101002), (6, 3400668), (8, 2550501), (9, 2267112), (12, 1700334), (18, 1133556), (24, 850167), (27, 755704), (36, 566778), (54, 377852), (72, 283389), (108, 188926), (216, 94463)]