20683722031

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1\times {\mathrm{4327}}^1$

素因数の和:4763

約数の個数: 32

約数和(自身を含む): 25173032960

約数和(自身を除く): 4489310929

約数列:

[1, 7, 19, 127, 133, 283, 889, 1981, 2413, 4327, 5377, 16891, 30289, 35941, 37639, 82213, 251587, 549529, 575491, 682879, 1224541, 3846703, 4780153, 8571787, 10441051, 23266279, 73087357, 155516707, 162863953, 1088616949, 2954817433, 20683722031]

約数ペア:

[(1, 20683722031), (7, 2954817433), (19, 1088616949), (127, 162863953), (133, 155516707), (283, 73087357), (889, 23266279), (1981, 10441051), (2413, 8571787), (4327, 4780153), (5377, 3846703), (16891, 1224541), (30289, 682879), (35941, 575491), (37639, 549529), (82213, 251587)]