202012804

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{56809}}^1$

素因数の和:56947

約数の個数: 24

約数和(自身を含む): 407214080

約数和(自身を除く): 205201276

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 56809, 113618, 227236, 397663, 795326, 1590652, 7214743, 14429486, 28858972, 50503201, 101006402, 202012804]

約数ペア:

[(1, 202012804), (2, 101006402), (4, 50503201), (7, 28858972), (14, 14429486), (28, 7214743), (127, 1590652), (254, 795326), (508, 397663), (889, 227236), (1778, 113618), (3556, 56809)]