2020128

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1913}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 5787936

約数和(自身を除く): 3767808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 1913, 3826, 5739, 7652, 11478, 15304, 21043, 22956, 30608, 42086, 45912, 61216, 63129, 84172, 91824, 126258, 168344, 183648, 252516, 336688, 505032, 673376, 1010064, 2020128]

約数ペア:

[(1, 2020128), (2, 1010064), (3, 673376), (4, 505032), (6, 336688), (8, 252516), (11, 183648), (12, 168344), (16, 126258), (22, 91824), (24, 84172), (32, 63129), (33, 61216), (44, 45912), (48, 42086), (66, 30608), (88, 22956), (96, 21043), (132, 15304), (176, 11478), (264, 7652), (352, 5739), (528, 3826), (1056, 1913)]