2020303952

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{491}}^1\times {\mathrm{1123}}^1$

素因数の和:1851

約数の個数: 40

約数和(自身を含む): 3942947040

約数和(自身を除く): 1922643088

約数列:

[1, 2, 4, 8, 16, 229, 458, 491, 916, 982, 1123, 1832, 1964, 2246, 3664, 3928, 4492, 7856, 8984, 17968, 112439, 224878, 257167, 449756, 514334, 551393, 899512, 1028668, 1102786, 1799024, 2057336, 2205572, 4114672, 4411144, 8822288, 126268997, 252537994, 505075988, 1010151976, 2020303952]

約数ペア:

[(1, 2020303952), (2, 1010151976), (4, 505075988), (8, 252537994), (16, 126268997), (229, 8822288), (458, 4411144), (491, 4114672), (916, 2205572), (982, 2057336), (1123, 1799024), (1832, 1102786), (1964, 1028668), (2246, 899512), (3664, 551393), (3928, 514334), (4492, 449756), (7856, 257167), (8984, 224878), (17968, 112439)]