20492038

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2969}}^1$

素因数の和:3024

約数の個数: 32

約数和(自身を含む): 38491200

約数和(自身を除く): 17999162

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 2969, 3451, 5938, 6902, 20783, 41566, 50473, 86101, 100946, 172202, 353311, 602707, 706622, 1205414, 1463717, 2927434, 10246019, 20492038]

約数ペア:

[(1, 20492038), (2, 10246019), (7, 2927434), (14, 1463717), (17, 1205414), (29, 706622), (34, 602707), (58, 353311), (119, 172202), (203, 100946), (238, 86101), (406, 50473), (493, 41566), (986, 20783), (2969, 6902), (3451, 5938)]