20184388

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19483}}^1$

素因数の和:19531

約数の個数: 24

約数和(自身を含む): 41461952

約数和(自身を除く): 21277564

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 19483, 38966, 77932, 136381, 272762, 545524, 720871, 1441742, 2883484, 5046097, 10092194, 20184388]

約数ペア:

[(1, 20184388), (2, 10092194), (4, 5046097), (7, 2883484), (14, 1441742), (28, 720871), (37, 545524), (74, 272762), (148, 136381), (259, 77932), (518, 38966), (1036, 19483)]