20448552

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{50119}}^1$

素因数の和:50145

約数の個数: 32

約数和(自身を含む): 54129600

約数和(自身を除く): 33681048

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 50119, 100238, 150357, 200476, 300714, 400952, 601428, 852023, 1202856, 1704046, 2556069, 3408092, 5112138, 6816184, 10224276, 20448552]

約数ペア:

[(1, 20448552), (2, 10224276), (3, 6816184), (4, 5112138), (6, 3408092), (8, 2556069), (12, 1704046), (17, 1202856), (24, 852023), (34, 601428), (51, 400952), (68, 300714), (102, 200476), (136, 150357), (204, 100238), (408, 50119)]